From 696bb42de90f0fc331685202d4f4c6350a4b89cb Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Fri, 27 Jun 2025 23:56:40 +0100
Subject: [PATCH 01/30] updating angle type.js

---
 Sprint-3/1-key-implement/1-get-angle-type.js | 21 +++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/Sprint-3/1-key-implement/1-get-angle-type.js b/Sprint-3/1-key-implement/1-get-angle-type.js
index 08d1f0cba..64c1181ba 100644
--- a/Sprint-3/1-key-implement/1-get-angle-type.js
+++ b/Sprint-3/1-key-implement/1-get-angle-type.js
@@ -8,8 +8,13 @@
 // Then, write the next test! :) Go through this process until all the cases are implemented
 
 function getAngleType(angle) {
-   if (angle === 90) return "Right angle";
-   // read to the end, complete line 36, then pass your test here
+  if (angle === 90) return "Right angle";
+  if (angle < 90) return "Acute angle";
+  if (angle > 90 && angle < 180) return "Obtuse angle";
+  if (angle === 180) return "Straight angle";
+  if (angle > 180 && angle < 360) return "Reflex angle";
+
+  // read to the end, complete line 36, then pass your test here
 }
 
 // we're going to use this helper function to make our assertions easier to read
@@ -42,15 +47,21 @@ assertEquals(acute, "Acute angle");
 // Case 3: Identify Obtuse Angles:
 // When the angle is greater than 90 degrees and less than 180 degrees,
 // Then the function should return "Obtuse angle"
-const obtuse = getAngleType(120);
 // ====> write your test here, and then add a line to pass the test in the function above
+const obtuse = getAngleType(120);
+assertEquals(obtuse, "Obtuse angle");
 
 // Case 4: Identify Straight Angles:
 // When the angle is exactly 180 degrees,
-// Then the function should return "Straight angle"
+// Then the function should return "Straight angle"å
 // ====> write your test here, and then add a line to pass the test in the function above
+const straight = getAngleType(180);
+assertEquals(straight, "Straight angle");
 
 // Case 5: Identify Reflex Angles:
 // When the angle is greater than 180 degrees and less than 360 degrees,
 // Then the function should return "Reflex angle"
-// ====> write your test here, and then add a line to pass the test in the function above
\ No newline at end of file
+// ====> write your test here, and then add a line to pass the test in the function above
+const reflex = getAngleType(260);
+assertEquals(reflex, "Reflex angle");
+console.log(getAngleType);
\ No newline at end of file

From 4cc51068250ecf43cbec8c1e2be70f3bca3f6750 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Fri, 27 Jun 2025 23:57:39 +0100
Subject: [PATCH 02/30] fixing the proper fraciton.js

---
 Sprint-3/1-key-implement/2-is-proper-fraction.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Sprint-3/1-key-implement/2-is-proper-fraction.js b/Sprint-3/1-key-implement/2-is-proper-fraction.js
index 91583e941..ead332e03 100644
--- a/Sprint-3/1-key-implement/2-is-proper-fraction.js
+++ b/Sprint-3/1-key-implement/2-is-proper-fraction.js
@@ -8,7 +8,8 @@
 // write one test at a time, and make it pass, build your solution up methodically
 
 function isProperFraction(numerator, denominator) {
-    if (numerator < denominator) return true;
+  return Math.abs(numerator) < Math.abs(denominator);
+;
 }
 
 // here's our helper again
@@ -41,6 +42,7 @@ assertEquals(improperFraction, false);
 // Explanation: The fraction -4/7 is a proper fraction because the absolute value of the numerator (4) is less than the denominator (7). The function should return true.
 const negativeFraction = isProperFraction(-4, 7);
 // ====> complete with your assertion
+assertEquals(negativeFraction, true);
 
 // Equal Numerator and Denominator check:
 // Input: numerator = 3, denominator = 3
@@ -49,5 +51,9 @@ const negativeFraction = isProperFraction(-4, 7);
 const equalFraction = isProperFraction(3, 3);
 // ====> complete with your assertion
 
+assertEquals(equalFraction, false);
+
 // Stretch:
 // What other scenarios could you test for?
+const bothNegative=isProperFraction(-8, -10);
+assertEquals(bothNegative, true);

From 22cab748279060cd2cc3f39e46928d9e5d0730cc Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 28 Jun 2025 12:13:17 +0100
Subject: [PATCH 03/30] updating card value

---
 Sprint-3/1-key-implement/3-get-card-value.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Sprint-3/1-key-implement/3-get-card-value.js b/Sprint-3/1-key-implement/3-get-card-value.js
index aa1cc9f90..abd773f21 100644
--- a/Sprint-3/1-key-implement/3-get-card-value.js
+++ b/Sprint-3/1-key-implement/3-get-card-value.js
@@ -28,17 +28,23 @@ function assertEquals(actualOutput, targetOutput) {
 const aceofSpades = getCardValue("A♠");
 assertEquals(aceofSpades, 11);
 
+
 // Handle Number Cards (2-10):
 // Given a card with a rank between "2" and "9",
 // When the function is called with such a card,
 // Then it should return the numeric value corresponding to the rank (e.g., "5" should return 5).
 const fiveofHearts = getCardValue("5♥");
 // ====> write your test here, and then add a line to pass the test in the function above
+if(rank===)
+assertEquals(fiveofHearts, 5);
 
 // Handle Face Cards (J, Q, K):
 // Given a card with a rank of "10," "J," "Q," or "K",
 // When the function is called with such a card,
 // Then it should return the value 10, as these cards are worth 10 points each in blackjack.
+const faceCards= getCardValue(J,Q,K);
+assertEquals(faceCards, 10);
+console.log(J,Q,K)
 
 // Handle Ace (A):
 // Given a card with a rank of "A",

From ed21e9db3cc34df7e8f61efefa2fc4715c58b6ea Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 28 Jun 2025 12:13:40 +0100
Subject: [PATCH 04/30] update card value

---
 Sprint-3/1-key-implement/3-get-card-value.js | 29 ++++++++++++++++----
 1 file changed, 23 insertions(+), 6 deletions(-)

diff --git a/Sprint-3/1-key-implement/3-get-card-value.js b/Sprint-3/1-key-implement/3-get-card-value.js
index abd773f21..cdbc40a56 100644
--- a/Sprint-3/1-key-implement/3-get-card-value.js
+++ b/Sprint-3/1-key-implement/3-get-card-value.js
@@ -8,7 +8,13 @@
 // write one test at a time, and make it pass, build your solution up methodically
 // just make one change at a time -- don't rush -- programmers are deep and careful thinkers
 function getCardValue(card) {
-    if (rank === "A") return 11;
+  const rank = card[0];
+  if (rank === "A") return 11;
+
+  if (["J", "Q", "K"].includes(rank)) return 10;
+  const number = Number(rank);
+  if (number >= 2 && number <= 10) return number;
+  throw new Error("Invalid card rank");
 }
 
 // You need to write assertions for your function to check it works in different cases
@@ -28,30 +34,41 @@ function assertEquals(actualOutput, targetOutput) {
 const aceofSpades = getCardValue("A♠");
 assertEquals(aceofSpades, 11);
 
-
 // Handle Number Cards (2-10):
 // Given a card with a rank between "2" and "9",
 // When the function is called with such a card,
 // Then it should return the numeric value corresponding to the rank (e.g., "5" should return 5).
 const fiveofHearts = getCardValue("5♥");
 // ====> write your test here, and then add a line to pass the test in the function above
-if(rank===)
 assertEquals(fiveofHearts, 5);
 
 // Handle Face Cards (J, Q, K):
 // Given a card with a rank of "10," "J," "Q," or "K",
 // When the function is called with such a card,
 // Then it should return the value 10, as these cards are worth 10 points each in blackjack.
-const faceCards= getCardValue(J,Q,K);
-assertEquals(faceCards, 10);
-console.log(J,Q,K)
+const JackOfDiamonds = getCardValue("J♦");
+assertEquals(JackOfDiamonds, 10);
+
+const QueenOfClubs = getCardValue("Q♣");
+assertEquals(QueenOfClubs, 10);
+
+const KingOfSpades = getCardValue("K♠");
+assertEquals(KingOfSpades, 10);
 
 // Handle Ace (A):
 // Given a card with a rank of "A",
 // When the function is called with an Ace,
 // Then it should, by default, assume the Ace is worth 11 points, which is a common rule in blackjack.
+const Ace = getCardValue("A♠");
+assertEquals(Ace, 11);
 
 // Handle Invalid Cards:
 // Given a card with an invalid rank (neither a number nor a recognized face card),
 // When the function is called with such a card,
 // Then it should throw an error indicating "Invalid card rank."
+
+try {
+  getCardValue("Z♣");
+} catch (error) {
+  assertEquals(error.message, "Invalid card rank");
+}

From 4d9bc3bcd312ce5bd8fca33886d83dd148307e55 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 28 Jun 2025 14:20:09 +0100
Subject: [PATCH 05/30] update angle type.test

---
 .../2-mandatory-rewrite/1-get-angle-type.test.js   | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/1-get-angle-type.test.js b/Sprint-3/2-mandatory-rewrite/1-get-angle-type.test.js
index b62827b7c..7ed0b0a36 100644
--- a/Sprint-3/2-mandatory-rewrite/1-get-angle-type.test.js
+++ b/Sprint-3/2-mandatory-rewrite/1-get-angle-type.test.js
@@ -10,15 +10,25 @@ test("should identify right angle (90°)", () => {
 // Case 2: Identify Acute Angles:
 // When the angle is less than 90 degrees,
 // Then the function should return "Acute angle"
+test("should identify acute angle (<90°)", () => {
+  expect(getAngleType(45)).toEqual("Acute angle");
+});
 
 // Case 3: Identify Obtuse Angles:
 // When the angle is greater than 90 degrees and less than 180 degrees,
 // Then the function should return "Obtuse angle"
-
+test("should identify obtuse angle(<90° and <180°)", () => {
+  expect(getAngleType(120)).toEqual("Obtuse angle");
+});
 // Case 4: Identify Straight Angles:
 // When the angle is exactly 180 degrees,
 // Then the function should return "Straight angle"
-
+test("should identify straight angle (180°)", () => {
+  expect(getAngleType(180)).toEqual("Straight angle");
+});
 // Case 5: Identify Reflex Angles:
 // When the angle is greater than 180 degrees and less than 360 degrees,
 // Then the function should return "Reflex angle"
+test("should identify reflex angle (>180° and <360°)", () => {
+  expect(getAngleType(260)).toEqual("Reflex angle");
+});

From 8f7c8a632ea66cba159499ba9f8ff6f1e846ac34 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 28 Jun 2025 14:42:58 +0100
Subject: [PATCH 06/30] adding assertEqual line

---
 Sprint-3/1-key-implement/2-is-proper-fraction.js | 1 -
 Sprint-3/2-mandatory-rewrite/1-get-angle-type.js | 4 ++++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sprint-3/1-key-implement/2-is-proper-fraction.js b/Sprint-3/1-key-implement/2-is-proper-fraction.js
index ead332e03..de8ba65a8 100644
--- a/Sprint-3/1-key-implement/2-is-proper-fraction.js
+++ b/Sprint-3/1-key-implement/2-is-proper-fraction.js
@@ -50,7 +50,6 @@ assertEquals(negativeFraction, true);
 // Explanation: The fraction 3/3 is not a proper fraction because the numerator is equal to the denominator. The function should return false.
 const equalFraction = isProperFraction(3, 3);
 // ====> complete with your assertion
-
 assertEquals(equalFraction, false);
 
 // Stretch:
diff --git a/Sprint-3/2-mandatory-rewrite/1-get-angle-type.js b/Sprint-3/2-mandatory-rewrite/1-get-angle-type.js
index d61254bd7..7b0127ef5 100644
--- a/Sprint-3/2-mandatory-rewrite/1-get-angle-type.js
+++ b/Sprint-3/2-mandatory-rewrite/1-get-angle-type.js
@@ -1,6 +1,10 @@
 function getAngleType(angle) {
   if (angle === 90) return "Right angle";
   // replace with your completed function from key-implement
+if (angle < 90) return "Acute angle";
+  if (angle > 90 && angle < 180) return "Obtuse angle";
+  if (angle === 180) return "Straight angle";
+  if (angle > 180 && angle < 360) return "Reflex angle";
 
 }
 

From 27e36c541ba5be406349b0492d07460843260376 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sun, 29 Jun 2025 21:00:03 +0100
Subject: [PATCH 07/30] updating proper fraction file

---
 Sprint-3/1-key-implement/2-is-proper-fraction.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Sprint-3/1-key-implement/2-is-proper-fraction.js b/Sprint-3/1-key-implement/2-is-proper-fraction.js
index de8ba65a8..e8e472fa6 100644
--- a/Sprint-3/1-key-implement/2-is-proper-fraction.js
+++ b/Sprint-3/1-key-implement/2-is-proper-fraction.js
@@ -9,7 +9,6 @@
 
 function isProperFraction(numerator, denominator) {
   return Math.abs(numerator) < Math.abs(denominator);
-;
 }
 
 // here's our helper again
@@ -54,5 +53,5 @@ assertEquals(equalFraction, false);
 
 // Stretch:
 // What other scenarios could you test for?
-const bothNegative=isProperFraction(-8, -10);
+const bothNegative = isProperFraction(-8, -10);
 assertEquals(bothNegative, true);

From a97c923a8a5b32e295e3fe1789de5853fbbd2cf8 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sun, 29 Jun 2025 21:00:27 +0100
Subject: [PATCH 08/30] updating the file

---
 Sprint-3/2-mandatory-rewrite/2-is-proper-fraction.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/2-is-proper-fraction.js b/Sprint-3/2-mandatory-rewrite/2-is-proper-fraction.js
index 9836fe398..e41c5b5f1 100644
--- a/Sprint-3/2-mandatory-rewrite/2-is-proper-fraction.js
+++ b/Sprint-3/2-mandatory-rewrite/2-is-proper-fraction.js
@@ -1,6 +1,5 @@
 function isProperFraction(numerator, denominator) {
-    if (numerator < denominator) return true;
-    // add your completed function from key-implement here
+    return Math.abs(numerator) < Math.abs(denominator);
 }
 
-module.exports = isProperFraction;
\ No newline at end of file
+module.exports = isProperFraction;

From cc9d7dcbbf65d689d9e62087053ce69350455ef0 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sun, 29 Jun 2025 21:00:53 +0100
Subject: [PATCH 09/30] updating the proper fraction test file

---
 .../2-is-proper-fraction.test.js              | 20 ++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/2-is-proper-fraction.test.js b/Sprint-3/2-mandatory-rewrite/2-is-proper-fraction.test.js
index ff1cc8173..d44d23545 100644
--- a/Sprint-3/2-mandatory-rewrite/2-is-proper-fraction.test.js
+++ b/Sprint-3/2-mandatory-rewrite/2-is-proper-fraction.test.js
@@ -1,11 +1,21 @@
 const isProperFraction = require("./2-is-proper-fraction");
 
-test("should return true for a proper fraction", () => {
-  expect(isProperFraction(2, 3)).toEqual(true);
+
+test("should return false for improper fraction (5/2)", () => {
+  expect(isProperFraction(5, 2)).toEqual(false);
+});
+
+
+test("should return true for negative proper fraction (-4/7)", () => {
+  expect(isProperFraction(-4, 7)).toEqual(true);
 });
 
-// Case 2: Identify Improper Fractions:
 
-// Case 3: Identify Negative Fractions:
+test("should return false for equal numerator and denominator (3/3)", () => {
+  expect(isProperFraction(3, 3)).toEqual(false);
+});
+
 
-// Case 4: Identify Equal Numerator and Denominator:
+test("should return true for both negative proper fraction (-8/-10)", () => {
+  expect(isProperFraction(-8, -10)).toEqual(true);
+});
\ No newline at end of file

From bfee29986b323befeaa22105559e6aee64abbcbc Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Mon, 30 Jun 2025 00:33:08 +0100
Subject: [PATCH 10/30] updating card file

---
 Sprint-3/2-mandatory-rewrite/3-get-card-value.js | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/3-get-card-value.js b/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
index 0d95d3736..af3bf2265 100644
--- a/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
+++ b/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
@@ -1,5 +1,10 @@
 function getCardValue(card) {
-    // replace with your code from key-implement
-    return 11;
+  const rank = card;
+
+  if (rank === "A") return 11;
+  if (["J", "Q", "K"].includes(rank)) return 10;
+  const number = Number(rank);
+  if (number >= 2 && number <= 10) return number;
+  throw new Error("Invalid card rank");
 }
-module.exports = getCardValue;
\ No newline at end of file
+module.exports = getCardValue;

From 8f9221ad273a0e58ff2b807cae98605899484451 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Mon, 30 Jun 2025 00:33:24 +0100
Subject: [PATCH 11/30] updating card test file

---
 .../3-get-card-value.test.js                  | 29 ++++++++++++++++---
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js b/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
index 03a8e2f34..41e0ef564 100644
--- a/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
+++ b/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
@@ -1,11 +1,32 @@
 const getCardValue = require("./3-get-card-value");
 
-test("should return 11 for Ace of Spades", () => {
-    const aceofSpades = getCardValue("A♠");
-    expect(aceofSpades).toEqual(11);
-    });
+
 
 // Case 2: Handle Number Cards (2-10):
+test("should return number for number cards (2-10)",() => {
+    expect(getCardValue("2")).toEqual (2);
+    expect(getCardValue("10")).toEqual(10);
+});
 // Case 3: Handle Face Cards (J, Q, K):
+test("should return 10 for Jack of Diamonds", () => {
+    expect(getCardValue ("J")).toEqual(10);
+});
+
+test("should return 10 for Queen of Clubs", () => {
+    expect(getCardValue("Q")).toEqual(10);
+});
+
+test("should return 10 for King of Spades", () => {
+    expect(getCardValue("K")).toEqual(10);
+});
+    
 // Case 4: Handle Ace (A):
+test("should return 11 for Ace", () => {
+    expect(getCardValue("A")).toEqual(11);
+});
+
 // Case 5: Handle Invalid Cards:
+test("should throw error for invalid card rank", () => {
+    expect(() => getCardValue("L")).toThrow(new Error("Invalid card rank"));
+});
+

From d6a385ff05e4a2de4488929c247e7a12c4983a5a Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Mon, 30 Jun 2025 22:34:17 +0100
Subject: [PATCH 12/30] update count file

---
 Sprint-3/3-mandatory-practice/implement/count.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Sprint-3/3-mandatory-practice/implement/count.js b/Sprint-3/3-mandatory-practice/implement/count.js
index fce249650..708c4d093 100644
--- a/Sprint-3/3-mandatory-practice/implement/count.js
+++ b/Sprint-3/3-mandatory-practice/implement/count.js
@@ -1,5 +1,12 @@
 function countChar(stringOfCharacters, findCharacter) {
-    return 5
+    let count = 0;
+    for (let i = 0; i < stringOfCharacters.length; i++) {
+        if (stringOfCharacters[i] === findCharacter) {
+            count++;
+        }
+    }
+    return count;
 }
 
+
 module.exports = countChar;
\ No newline at end of file

From 0c51d93c748f4dfde34c9e8727bee8d7060effb6 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Mon, 30 Jun 2025 22:34:36 +0100
Subject: [PATCH 13/30] update count.test.js

---
 .../3-mandatory-practice/implement/count.test.js    | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Sprint-3/3-mandatory-practice/implement/count.test.js b/Sprint-3/3-mandatory-practice/implement/count.test.js
index 42baf4b4b..892e1b843 100644
--- a/Sprint-3/3-mandatory-practice/implement/count.test.js
+++ b/Sprint-3/3-mandatory-practice/implement/count.test.js
@@ -3,6 +3,12 @@ const countChar = require("./count");
 // Given a string str and a single character char to search for,
 // When the countChar function is called with these inputs,
 // Then it should:
+test("should count occurrences of a character in a string", () => {
+  const str = "coding is fun";
+  const char = "i";
+  const count = countChar(str, char);
+  expect(count).toEqual(2);
+});
 
 // Scenario: Multiple Occurrences
 // Given the input string str,
@@ -22,3 +28,10 @@ test("should count multiple occurrences of a character", () => {
 // And a character char that does not exist within the case-sensitive str,
 // When the function is called with these inputs,
 // Then it should return 0, indicating that no occurrences of the char were found in the case-sensitive str.
+
+test("should return 0 when no occurrences of a character are found", () => {
+  const str = "good morning";
+  const char = "l";
+  const count = countChar(str, char);
+  expect(count).toEqual(0);
+});

From 9c6607c586e884e498710be4d18e3a2ce8fc8913 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Tue, 1 Jul 2025 00:06:55 +0100
Subject: [PATCH 14/30] updating ordinal num file

---
 .../implement/get-ordinal-number.js           | 24 +++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.js b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.js
index 24f528b0d..22aedfc4c 100644
--- a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.js
+++ b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.js
@@ -1,5 +1,25 @@
 function getOrdinalNumber(num) {
- return "1st";
+    const strNum= num.toString();
+    if(strNum.slice(-2)==="11") {
+        return strNum + "th";
+    }
+if(strNum.slice(-2)==="12") {
+        return strNum + "th";
+    }   
+if(strNum.slice(-2)==="13") {
+        return strNum + "th";
+    }
+if(strNum.slice(-1)==="1") {
+        return strNum + "st";
+    }
+if(strNum.slice(-1)==="2") {
+        return strNum + "nd";
+    }
+if(strNum.slice(-1)==="3") {
+        return strNum + "rd";
+    }
+    
 }
 
-module.exports = getOrdinalNumber;
\ No newline at end of file
+
+module.exports = getOrdinalNumber;

From da6f74fe569a5fc7a2050dcb51509ddb31763dae Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Tue, 1 Jul 2025 00:07:11 +0100
Subject: [PATCH 15/30] update ordinal num file test

---
 .../implement/get-ordinal-number.test.js             | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
index 6d55dfbb4..4e39d43a7 100644
--- a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
+++ b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
@@ -11,3 +11,15 @@ const getOrdinalNumber = require("./get-ordinal-number");
 test("should return '1st' for 1", () => {
     expect(getOrdinalNumber(1)).toEqual("1st");
     });
+
+    test("should return '2nd' for 2", () => {
+        expect(getOrdinalNumber(2)).toEqual("2nd");
+    });
+
+    test("should return '23rd' for 23", () => {
+        expect(getOrdinalNumber(23)).toEqual("23rd");
+    });
+
+    test("should return '11th' for 11", () => {
+        expect(getOrdinalNumber(11)).toEqual("11th");
+    });     

From b15ce672adbd1a833a283caf0794ab481506853d Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Tue, 1 Jul 2025 00:51:04 +0100
Subject: [PATCH 16/30] update repeat file

---
 Sprint-3/3-mandatory-practice/implement/repeat.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/3-mandatory-practice/implement/repeat.js b/Sprint-3/3-mandatory-practice/implement/repeat.js
index 621f9bd35..73bbbd589 100644
--- a/Sprint-3/3-mandatory-practice/implement/repeat.js
+++ b/Sprint-3/3-mandatory-practice/implement/repeat.js
@@ -1,5 +1,9 @@
-function repeat() {
-    return "hellohellohello";
+function repeat(str, count) {
+  if (count < 0){
+    throw new Error("throw an error as negative counts are not valid");
+   }
+    return str.repeat(count);
 }
 
-module.exports = repeat;
\ No newline at end of file
+
+module.exports = repeat;

From 401a0d1ee087df21bcb9271e2f317dececf522f2 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Tue, 1 Jul 2025 00:51:22 +0100
Subject: [PATCH 17/30] update repeat test file

---
 .../implement/repeat.test.js                  | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/Sprint-3/3-mandatory-practice/implement/repeat.test.js b/Sprint-3/3-mandatory-practice/implement/repeat.test.js
index 8a4ab42ef..2726c5f25 100644
--- a/Sprint-3/3-mandatory-practice/implement/repeat.test.js
+++ b/Sprint-3/3-mandatory-practice/implement/repeat.test.js
@@ -3,12 +3,19 @@ const repeat = require("./repeat");
 // Given a target string str and a positive integer count,
 // When the repeat function is called with these inputs,
 // Then it should:
+test("should return positive integer count", () => {
+    const str = "hello";
+    const count = 3;
+    const repeatedStr=repeat(str,count);
+    expect(repeatedStr).toEqual("hellohellohello");
+});
 
 // case: repeat String:
 // Given a target string str and a positive integer count,
 // When the repeat function is called with these inputs,
 // Then it should repeat the str count times and return a new string containing the repeated str values.
 
+
 test("should repeat the string count times", () => {
     const str = "hello";
     const count = 3;
@@ -20,13 +27,31 @@ test("should repeat the string count times", () => {
 // Given a target string str and a count equal to 1,
 // When the repeat function is called with these inputs,
 // Then it should return the original str without repetition, ensuring that a count of 1 results in no repetition.
+test("should return a target string when count equals 1", () => {
+    const str = "hello";
+    const count = 1;
+    const repeatedStr = repeat(str, count);
+    expect(repeatedStr).toEqual("hello");
+    });
 
 // case: Handle Count of 0:
 // Given a target string str and a count equal to 0,
 // When the repeat function is called with these inputs,
 // Then it should return an empty string, ensuring that a count of 0 results in an empty output.
+test("should return target string when count equals 0", () => {
+    const str = "hello";
+    const count = 0;
+    const repeatedStr = repeat(str, count);
+    expect(repeatedStr).toEqual("");
+});
 
 // case: Negative Count:
 // Given a target string str and a negative integer count,
 // When the repeat function is called with these inputs,
 // Then it should throw an error or return an appropriate error message, as negative counts are not valid.
+test("should throw an error as negative integer counts are not valid", () => {
+    const str= "hello";
+    const count= -3;
+    expect(() => repeat(str, count)).toThrow("throw an error as negative counts are not valid");
+}); 
+

From d25287fc282c4b2b134c93c82810963aee83bd6f Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Fri, 11 Jul 2025 16:00:01 +0100
Subject: [PATCH 18/30] updating and returnig a valid message to the function

---
 Sprint-3/2-mandatory-rewrite/1-get-angle-type.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/1-get-angle-type.js b/Sprint-3/2-mandatory-rewrite/1-get-angle-type.js
index 7b0127ef5..56123a202 100644
--- a/Sprint-3/2-mandatory-rewrite/1-get-angle-type.js
+++ b/Sprint-3/2-mandatory-rewrite/1-get-angle-type.js
@@ -1,12 +1,16 @@
 function getAngleType(angle) {
+  if (angle<= 0 || angle >= 360) {
+    return "invalid angle";
+   }
+
   if (angle === 90) return "Right angle";
   // replace with your completed function from key-implement
-if (angle < 90) return "Acute angle";
+if (angle > 0 && angle < 90) return "Acute angle";
   if (angle > 90 && angle < 180) return "Obtuse angle";
   if (angle === 180) return "Straight angle";
   if (angle > 180 && angle < 360) return "Reflex angle";
+  }
 
-}
 
 
 

From ea3514b08107b502fa185c36a7d1b2a8cb43388e Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Fri, 11 Jul 2025 16:00:15 +0100
Subject: [PATCH 19/30] returning a valid message to the code

---
 Sprint-3/2-mandatory-rewrite/1-get-angle-type.test.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Sprint-3/2-mandatory-rewrite/1-get-angle-type.test.js b/Sprint-3/2-mandatory-rewrite/1-get-angle-type.test.js
index 7ed0b0a36..9a73649c4 100644
--- a/Sprint-3/2-mandatory-rewrite/1-get-angle-type.test.js
+++ b/Sprint-3/2-mandatory-rewrite/1-get-angle-type.test.js
@@ -1,5 +1,12 @@
 const getAngleType = require("./1-get-angle-type");
 
+// Test cases for invalid angles
+ test("should return invalid angle for angles <=0 or angle >=360", ()=> {
+  expect(getAngleType(0)).toEqual("invalid angle");
+  expect(getAngleType(360)).toEqual("invalid angle");
+ }); 
+
+
 test("should identify right angle (90°)", () => {
   expect(getAngleType(90)).toEqual("Right angle");
 });

From 22db2cc8b0c3eb0f7805256310d878d882611e89 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Fri, 11 Jul 2025 20:56:41 +0100
Subject: [PATCH 20/30] matching the description in the test file

---
 Sprint-3/3-mandatory-practice/implement/repeat.test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sprint-3/3-mandatory-practice/implement/repeat.test.js b/Sprint-3/3-mandatory-practice/implement/repeat.test.js
index 2726c5f25..5924edc3d 100644
--- a/Sprint-3/3-mandatory-practice/implement/repeat.test.js
+++ b/Sprint-3/3-mandatory-practice/implement/repeat.test.js
@@ -38,7 +38,7 @@ test("should return a target string when count equals 1", () => {
 // Given a target string str and a count equal to 0,
 // When the repeat function is called with these inputs,
 // Then it should return an empty string, ensuring that a count of 0 results in an empty output.
-test("should return target string when count equals 0", () => {
+test("should return empt string when count equals 0", () => {
     const str = "hello";
     const count = 0;
     const repeatedStr = repeat(str, count);

From 77294d933e7fbcdcf266cc5fddd227d5640f1f2f Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Fri, 11 Jul 2025 22:20:32 +0100
Subject: [PATCH 21/30] updating

---
 Sprint-3/2-mandatory-rewrite/3-get-card-value.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Sprint-3/2-mandatory-rewrite/3-get-card-value.js b/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
index af3bf2265..2a84bab64 100644
--- a/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
+++ b/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
@@ -8,3 +8,5 @@ function getCardValue(card) {
   throw new Error("Invalid card rank");
 }
 module.exports = getCardValue;
+const value= getCardValue("A");
+console.log(typeof value==="number");
\ No newline at end of file

From 6c4aa13170c06559c4b09bd650606fbf4907cb47 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Fri, 11 Jul 2025 22:21:34 +0100
Subject: [PATCH 22/30] updating and testing numbers

---
 .../implement/get-ordinal-number.test.js             | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
index 4e39d43a7..dbf453e90 100644
--- a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
+++ b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
@@ -8,16 +8,22 @@ const getOrdinalNumber = require("./get-ordinal-number");
 // When the number is 1,
 // Then the function should return "1st"
 
-test("should return '1st' for 1", () => {
+    test("append 'st' to numbers ending in 1" , () => {
     expect(getOrdinalNumber(1)).toEqual("1st");
+    expect(getOrdinalNumber(21)).toEqual("21st");
+    expect(getOrdinalNumber(121)).toEqual("121st"); 
     });
 
-    test("should return '2nd' for 2", () => {
+    test("append 'nd' to numbers ending in 2, except those ending in 12", () => {
         expect(getOrdinalNumber(2)).toEqual("2nd");
+        expect(getOrdinalNumber(22)).toEqual("22nd");
+        expect(getOrdinalNumber(132)).toEqual("132nd");
     });
 
-    test("should return '23rd' for 23", () => {
+    test("append 'rd' to numbers ending in 3 , except those ending in 13", () => {
         expect(getOrdinalNumber(23)).toEqual("23rd");
+        expect(getOrdinalNumber(13)).toEqual("13th");
+        expect(getOrdinalNumber(3)).toEqual("3rd");
     });
 
     test("should return '11th' for 11", () => {

From b0c9c31b1139e00b3c6b74c64e29ddb21b1d3402 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 12 Jul 2025 00:03:35 +0100
Subject: [PATCH 23/30] updating file.js

---
 Sprint-3/2-mandatory-rewrite/3-get-card-value.js | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/3-get-card-value.js b/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
index 2a84bab64..571597672 100644
--- a/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
+++ b/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
@@ -1,6 +1,5 @@
 function getCardValue(card) {
-  const rank = card;
-
+  const rank = card.slice(0, -1); 
   if (rank === "A") return 11;
   if (["J", "Q", "K"].includes(rank)) return 10;
   const number = Number(rank);
@@ -8,5 +7,3 @@ function getCardValue(card) {
   throw new Error("Invalid card rank");
 }
 module.exports = getCardValue;
-const value= getCardValue("A");
-console.log(typeof value==="number");
\ No newline at end of file

From 3000184dbf33538ab1e57d373d73dafe3c14a8a7 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 12 Jul 2025 00:03:49 +0100
Subject: [PATCH 24/30] updadting the test file

---
 .../2-mandatory-rewrite/3-get-card-value.test.js     | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js b/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
index 41e0ef564..ca8e4d2d5 100644
--- a/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
+++ b/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
@@ -4,25 +4,25 @@ const getCardValue = require("./3-get-card-value");
 
 // Case 2: Handle Number Cards (2-10):
 test("should return number for number cards (2-10)",() => {
-    expect(getCardValue("2")).toEqual (2);
-    expect(getCardValue("10")).toEqual(10);
+    expect(getCardValue("2♠")).toEqual (2);
+    expect(getCardValue("10♣")).toEqual(10);
 });
 // Case 3: Handle Face Cards (J, Q, K):
 test("should return 10 for Jack of Diamonds", () => {
-    expect(getCardValue ("J")).toEqual(10);
+    expect(getCardValue ("J♦")).toEqual(10);
 });
 
 test("should return 10 for Queen of Clubs", () => {
-    expect(getCardValue("Q")).toEqual(10);
+    expect(getCardValue("Q♣")).toEqual(10);
 });
 
 test("should return 10 for King of Spades", () => {
-    expect(getCardValue("K")).toEqual(10);
+    expect(getCardValue("K♠")).toEqual(10);
 });
     
 // Case 4: Handle Ace (A):
 test("should return 11 for Ace", () => {
-    expect(getCardValue("A")).toEqual(11);
+    expect(getCardValue("A♦")).toEqual(11);
 });
 
 // Case 5: Handle Invalid Cards:

From 96eb260c464a80fe200e3f20e42fa0ae48901914 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 12 Jul 2025 10:16:56 +0100
Subject: [PATCH 25/30] updating the code

---
 .../3-mandatory-practice/implement/get-ordinal-number.test.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
index dbf453e90..a7f4bffd3 100644
--- a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
+++ b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
@@ -26,6 +26,8 @@ const getOrdinalNumber = require("./get-ordinal-number");
         expect(getOrdinalNumber(3)).toEqual("3rd");
     });
 
-    test("should return '11th' for 11", () => {
+    test("should return '11th' for 11 , 12, 13", () => {
         expect(getOrdinalNumber(11)).toEqual("11th");
+        expect(getOrdinalNumber(12)).toEqual("12th");
+        expect(getOrdinalNumber(13)).toEqual("13th");   
     });     

From 19e006e21794d08d327cc5ea1fc0aa37dc8ae8fa Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 12 Jul 2025 10:33:36 +0100
Subject: [PATCH 26/30] updating the card value code

---
 .../2-mandatory-rewrite/3-get-card-value.test.js    | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js b/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
index ca8e4d2d5..ee7bff763 100644
--- a/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
+++ b/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
@@ -8,17 +8,13 @@ test("should return number for number cards (2-10)",() => {
     expect(getCardValue("10♣")).toEqual(10);
 });
 // Case 3: Handle Face Cards (J, Q, K):
-test("should return 10 for Jack of Diamonds", () => {
-    expect(getCardValue ("J♦")).toEqual(10);
+test("should return 10 for face cards J, Q, K", () => {
+    ["J", "Q", "K"].forEach(rank => {
+    expect(getCardValue (`${rank}♦`)).toEqual(10);
+    });
 });
 
-test("should return 10 for Queen of Clubs", () => {
-    expect(getCardValue("Q♣")).toEqual(10);
-});
 
-test("should return 10 for King of Spades", () => {
-    expect(getCardValue("K♠")).toEqual(10);
-});
     
 // Case 4: Handle Ace (A):
 test("should return 11 for Ace", () => {
@@ -29,4 +25,3 @@ test("should return 11 for Ace", () => {
 test("should throw error for invalid card rank", () => {
     expect(() => getCardValue("L")).toThrow(new Error("Invalid card rank"));
 });
-

From 037bc3403422155cecb0ea806e4a63ba07059d7b Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 12 Jul 2025 10:48:03 +0100
Subject: [PATCH 27/30] updating the code with invalid card rank

---
 Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js b/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
index ee7bff763..63e5f0300 100644
--- a/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
+++ b/Sprint-3/2-mandatory-rewrite/3-get-card-value.test.js
@@ -25,3 +25,10 @@ test("should return 11 for Ace", () => {
 test("should throw error for invalid card rank", () => {
     expect(() => getCardValue("L")).toThrow(new Error("Invalid card rank"));
 });
+
+// Case 6: should throw error for invalid numeric format:  
+test("should throw error for invalid numeric format", () => {
+    expect(() => getCardValue("0x02♠")).toThrow("Invalid card rank");
+    expect(() => getCardValue("2.1♠")).toThrow("Invalid card rank");  
+    expect(() => getCardValue("2♠♠")).toThrow("Invalid card rank");
+});
\ No newline at end of file

From 535e4ba2ebbe64bb70a3769b15a1daa89ab6a7bc Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sat, 12 Jul 2025 10:48:12 +0100
Subject: [PATCH 28/30] updating the file

---
 Sprint-3/2-mandatory-rewrite/3-get-card-value.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Sprint-3/2-mandatory-rewrite/3-get-card-value.js b/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
index 571597672..1d4217f01 100644
--- a/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
+++ b/Sprint-3/2-mandatory-rewrite/3-get-card-value.js
@@ -1,9 +1,12 @@
 function getCardValue(card) {
   const rank = card.slice(0, -1); 
+
   if (rank === "A") return 11;
   if (["J", "Q", "K"].includes(rank)) return 10;
-  const number = Number(rank);
-  if (number >= 2 && number <= 10) return number;
+
+  if (/^(10|[2-9])$/.test(rank)) { 
+        return Number(rank);
+  } 
   throw new Error("Invalid card rank");
 }
 module.exports = getCardValue;

From 96888f8d093bc6ef8ad95294d75a428cf0e8c6ef Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sun, 13 Jul 2025 23:32:12 +0100
Subject: [PATCH 29/30] updating the. file

---
 .../implement/get-ordinal-number.test.js                    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
index a7f4bffd3..d31e70bb3 100644
--- a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
+++ b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.test.js
@@ -31,3 +31,9 @@ const getOrdinalNumber = require("./get-ordinal-number");
         expect(getOrdinalNumber(12)).toEqual("12th");
         expect(getOrdinalNumber(13)).toEqual("13th");   
     });     
+test("should append 'th' to numbers ending  in 0, 4, 9", () => {
+    expect(getOrdinalNumber(124)).toEqual( "124th" );
+    expect(getOrdinalNumber(10)).toEqual( "10th" );
+    expect(getOrdinalNumber(99)).toEqual( "99th" );   
+    }); 
+    
\ No newline at end of file

From eece3867f0f11ad13abbaaef30d2943944912376 Mon Sep 17 00:00:00 2001
From: Farah-Stu <selma.salam45@gmail.com>
Date: Sun, 13 Jul 2025 23:32:26 +0100
Subject: [PATCH 30/30] updating the file

---
 Sprint-3/3-mandatory-practice/implement/get-ordinal-number.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.js b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.js
index 22aedfc4c..7dcd416ef 100644
--- a/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.js
+++ b/Sprint-3/3-mandatory-practice/implement/get-ordinal-number.js
@@ -19,6 +19,7 @@ if(strNum.slice(-1)==="3") {
         return strNum + "rd";
     }
     
+        return strNum + "th";
 }