From 1eb4e07fe265f7ef02dd224503f81371dceebece Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Sat, 21 Jun 2025 07:26:24 +0100
Subject: [PATCH 01/15] prep

---
 prep/example.js | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 prep/example.js

diff --git a/prep/example.js b/prep/example.js
new file mode 100644
index 000000000..f3bfd7449
--- /dev/null
+++ b/prep/example.js
@@ -0,0 +1,5 @@
+// function decimalTopercent(num){
+// 	let percent = num * 100;
+// 	return percent
+// }
+// console.log(decimalTopercent(0.5) + "%");

From bc143cef416bae1b5539f4a7f7d31147aefb236f Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Sat, 21 Jun 2025 07:41:16 +0100
Subject: [PATCH 02/15] prep-files

---
 prep/example.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/prep/example.js b/prep/example.js
index f3bfd7449..eddee5ebe 100644
--- a/prep/example.js
+++ b/prep/example.js
@@ -3,3 +3,12 @@
 // 	return percent
 // }
 // console.log(decimalTopercent(0.5) + "%");
+
+const decimalNumber = 0.5;
+
+function convertToPercentage() {
+  const percentage = `${decimalNumber * 100}%`;
+}
+
+convertToPercentage(0.5);
+console.log(percentage);
\ No newline at end of file

From 5cb7a479613203db1bbf200eed04aed40653d8b4 Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Sat, 21 Jun 2025 08:02:03 +0100
Subject: [PATCH 03/15] functions

---
 prep/example.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/prep/example.js b/prep/example.js
index eddee5ebe..5fb4293a2 100644
--- a/prep/example.js
+++ b/prep/example.js
@@ -4,11 +4,12 @@
 // }
 // console.log(decimalTopercent(0.5) + "%");
 
-const decimalNumber = 0.5;
-
-function convertToPercentage() {
+function convertToPercentage(decimalNumber) {
   const percentage = `${decimalNumber * 100}%`;
+  return percentage;
 }
 
-convertToPercentage(0.5);
-console.log(percentage);
\ No newline at end of file
+const result = convertToPercentage(0.5);
+const result1 = convertToPercentage(0.231);
+console.log(result);
+console.log(result1);

From b383e53396f1dc9a1c4f3751555c72e2dfa42299 Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Sun, 29 Jun 2025 23:31:25 +0100
Subject: [PATCH 04/15] 0.js

---
 Sprint-2/1-key-errors/0.js | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Sprint-2/1-key-errors/0.js b/Sprint-2/1-key-errors/0.js
index 653d6f5a0..b7104a962 100644
--- a/Sprint-2/1-key-errors/0.js
+++ b/Sprint-2/1-key-errors/0.js
@@ -1,5 +1,8 @@
 // Predict and explain first...
-//  =============> write your prediction here
+//  =============> write your prediction here => This code will throw a syntax error 
+// because the parameter str is redeclared as a let variable inside the function, which is not allowed.
+
+
 
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
@@ -9,5 +12,12 @@ function capitalise(str) {
   return str;
 }
 
-// =============> write your explanation here
+// =============> write your explanation here => The error occurs because you cannot declare 
+// a new variable with the same name as a function parameter (str) using let inside the function. 
+// This causes a "Identifier 'str' has already been declared" error.
+
+
 // =============> write your new code here
+function capitalise(str) {
+  return `${str[0].toUpperCase()}${str.slice(1)}`;
+}
\ No newline at end of file

From ea7eebf164f4b0141781be0466aa6eda50698759 Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 00:24:43 +0100
Subject: [PATCH 05/15] checking

---
 Sprint-2/1-key-errors/0.js | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/Sprint-2/1-key-errors/0.js b/Sprint-2/1-key-errors/0.js
index b7104a962..94fecb35f 100644
--- a/Sprint-2/1-key-errors/0.js
+++ b/Sprint-2/1-key-errors/0.js
@@ -7,17 +7,19 @@
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
 
-function capitalise(str) {
-  let str = `${str[0].toUpperCase()}${str.slice(1)}`;
-  return str;
-}
+// function capitalise(str) {
+//   let str = `${str[0].toUpperCase()}${str.slice(1)}`;
+//   return str;
+// }
 
-// =============> write your explanation here => The error occurs because you cannot declare 
+// =============> write your explanation here => The error occurs because we cannot declare 
 // a new variable with the same name as a function parameter (str) using let inside the function. 
-// This causes a "Identifier 'str' has already been declared" error.
+// This causes a "Identifier 'str' has already been declared" error according to mdn.
 
 
 // =============> write your new code here
 function capitalise(str) {
   return `${str[0].toUpperCase()}${str.slice(1)}`;
-}
\ No newline at end of file
+}
+
+console.log(capitalise("bethan"));
\ No newline at end of file

From d8487ec2c95b52c863d82ceb14c828dbd5b4e30d Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 00:30:23 +0100
Subject: [PATCH 06/15] 1.js

---
 Sprint-2/1-key-errors/1.js | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/Sprint-2/1-key-errors/1.js b/Sprint-2/1-key-errors/1.js
index f2d56151f..44b685134 100644
--- a/Sprint-2/1-key-errors/1.js
+++ b/Sprint-2/1-key-errors/1.js
@@ -2,19 +2,32 @@
 
 // Why will an error occur when this program runs?
 // =============> write your prediction here
+// An error will occur because 'decimalNumber' is redeclared inside the function using 'const', 
+// which is not allowed. Also, 'decimalNumber' is not defined in the global scope, 
+// so console.log(decimalNumber) will throw a ReferenceError.
 
 // Try playing computer with the example to work out what is going on
 
-function convertToPercentage(decimalNumber) {
-  const decimalNumber = 0.5;
-  const percentage = `${decimalNumber * 100}%`;
+// function convertToPercentage(decimalNumber) {
+//   const decimalNumber = 0.5;
+//   const percentage = `${decimalNumber * 100}%`;
 
-  return percentage;
-}
+//   return percentage;
+// }
 
-console.log(decimalNumber);
+// console.log(decimalNumber);
 
 // =============> write your explanation here
+// The error occurs because we cannot redeclare the parameter 'decimalNumber' inside the function 
+// using 'const'. Also, 'decimalNumber' is not defined outside the function, so 
+// console.log(decimalNumber) will throw a ReferenceError.
 
 // Finally, correct the code to fix the problem
 // =============> write your new code here
+
+function convertToPercentage(decimalNumber) {
+  const percentage = `${decimalNumber * 100}%`;
+  return percentage;
+}
+
+console.log(convertToPercentage(0.9)); // Output: 90%
\ No newline at end of file

From fcb215c4f86f0f38f81c5b4f3cc39558970c21ea Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 00:38:32 +0100
Subject: [PATCH 07/15] 2.js

---
 Sprint-2/1-key-errors/2.js | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/Sprint-2/1-key-errors/2.js b/Sprint-2/1-key-errors/2.js
index aad57f7cf..e16e72f0e 100644
--- a/Sprint-2/1-key-errors/2.js
+++ b/Sprint-2/1-key-errors/2.js
@@ -4,17 +4,24 @@
 // this function should square any number but instead we're going to get an error
 
 // =============> write your prediction of the error here
+// The code will throw a syntax error because you cannot use a number as a function parameter.
+
+// function square(3) {
+//     return num * num;
+// }
 
-function square(3) {
-    return num * num;
-}
 
 // =============> write the error message here
+// SyntaxError: Unexpected number
 
 // =============> explain this error message here
+// Function parameters must be variable names, not values. Using a number as a parameter is invalid syntax in JavaScript -mdn
 
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
+function square(num) {
+    return num * num;
+}
 
-
+console.log(square(7));

From db6578c9c06aeb0bb33e8cc6bde7031d94f95db8 Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 00:46:36 +0100
Subject: [PATCH 08/15] 0.js

---
 Sprint-2/2-mandatory-debug/0.js | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/Sprint-2/2-mandatory-debug/0.js b/Sprint-2/2-mandatory-debug/0.js
index b27511b41..4ca323dd4 100644
--- a/Sprint-2/2-mandatory-debug/0.js
+++ b/Sprint-2/2-mandatory-debug/0.js
@@ -1,14 +1,24 @@
-// Predict and explain first...
-
 // =============> write your prediction here
+// function multiply(a, b) {
+//   console.log(a * b);
+// }
 
-function multiply(a, b) {
-  console.log(a * b);
-}
+// console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
-console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
+// The output will be:
+// 320
+// The result of multiplying 10 and 32 is undefined
+// This is because multiply logs the result but does not return it, so the template literal gets undefined.
 
 // =============> write your explanation here
+// The function multiply only prints the result to the console and does not return anything.
+// When we use multiply(10, 32) inside the template literal, it evaluates to undefined because the function has no return value.
+
 
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
+function multiply(a, b) {
+  return a * b;
+}
+
+console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
\ No newline at end of file

From 7229e509f60cc36d257828c14069b170443aaea6 Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 00:51:28 +0100
Subject: [PATCH 09/15] 1.js

---
 Sprint-2/2-mandatory-debug/1.js | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/Sprint-2/2-mandatory-debug/1.js b/Sprint-2/2-mandatory-debug/1.js
index 37cedfbcf..08a9f484f 100644
--- a/Sprint-2/2-mandatory-debug/1.js
+++ b/Sprint-2/2-mandatory-debug/1.js
@@ -1,13 +1,21 @@
 // Predict and explain first...
 //  =============> write your prediction here
+// function sum(a, b) {
+//   return;
+//   a + b;
+// }
 
-function sum(a, b) {
-  return;
-  a + b;
-}
-
-console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
+// console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
+// The output will be: The sum of 10 and 32 is undefined
+// This is because the function returns immediately with no value, so a + b is never executed.
 
 // =============> write your explanation here
+// The return statement ends the function before a + b is calculated, so the function returns undefined.
+
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
+function sum(a, b) {
+  return a + b;
+}
+
+console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
\ No newline at end of file

From ba0a3a81329a0fd4f36282918dfed28f7f517b37 Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 00:57:29 +0100
Subject: [PATCH 10/15] 2.js

---
 Sprint-2/2-mandatory-debug/2.js | 32 +++++++++++++++++++++++---------
 1 file changed, 23 insertions(+), 9 deletions(-)

diff --git a/Sprint-2/2-mandatory-debug/2.js b/Sprint-2/2-mandatory-debug/2.js
index 57d3f5dc3..dd665d537 100644
--- a/Sprint-2/2-mandatory-debug/2.js
+++ b/Sprint-2/2-mandatory-debug/2.js
@@ -2,23 +2,37 @@
 
 // Predict the output of the following code:
 // =============> Write your prediction here
+// The output will be:
+// The last digit of 42 is 3
+// The last digit of 105 is 3
+// The last digit of 806 is 3
+// Because getLastDigit always uses the global variable num (103) and ignores the argument.
 
-const num = 103;
 
-function getLastDigit() {
-  return num.toString().slice(-1);
-}
+// const num = 103;
 
-console.log(`The last digit of 42 is ${getLastDigit(42)}`);
-console.log(`The last digit of 105 is ${getLastDigit(105)}`);
-console.log(`The last digit of 806 is ${getLastDigit(806)}`);
+// function getLastDigit() {
+//   return num.toString().slice(-1);
+// }
+
+// console.log(`The last digit of 42 is ${getLastDigit(42)}`);
+// console.log(`The last digit of 105 is ${getLastDigit(105)}`);
+// console.log(`The last digit of 806 is ${getLastDigit(806)}`);
 
-// Now run the code and compare the output to your prediction
+// // Now run the code and compare the output to your prediction
 // =============> write the output here
 // Explain why the output is the way it is
 // =============> write your explanation here
+// The function getLastDigit does not accept any parameters and always uses the global variable num (103).
+// So, regardless of the argument passed, it always returns the last digit of 103, which is "3".
+
 // Finally, correct the code to fix the problem
 // =============> write your new code here
-
+function getLastDigit(num) {
+  return num.toString().slice(-1);
+}
+console.log(`The last digit of 42 is ${getLastDigit(42)}`);
+console.log(`The last digit of 105 is ${getLastDigit(105)}`);
+console.log(`The last digit of 806 is ${getLastDigit(806)}`);
 // This program should tell the user the last digit of each number.
 // Explain why getLastDigit is not working properly - correct the problem

From fe53ddf996efbc750dcdcf1882c75817dd1cacd0 Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 01:14:03 +0100
Subject: [PATCH 11/15] 1-bmi.js

---
 Sprint-2/3-mandatory-implement/1-bmi.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Sprint-2/3-mandatory-implement/1-bmi.js b/Sprint-2/3-mandatory-implement/1-bmi.js
index 17b1cbde1..81f2b1c05 100644
--- a/Sprint-2/3-mandatory-implement/1-bmi.js
+++ b/Sprint-2/3-mandatory-implement/1-bmi.js
@@ -15,5 +15,10 @@
 // It should return their Body Mass Index to 1 decimal place
 
 function calculateBMI(weight, height) {
-    // return the BMI of someone based off their weight and height
-}
\ No newline at end of file
+    // Calculate BMI: weight divided by height squared
+    const bmi = weight / (Math.pow(height, 2));
+    // Return BMI rounded to 1 decimal place
+    return +(bmi.toFixed(1));
+}
+
+console.log(calculateBMI(78, 1.72));
\ No newline at end of file

From 09b1e52be84c28a5ef78cb2c0f20434885dc0b6d Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 01:24:11 +0100
Subject: [PATCH 12/15] 3-to-pounds.js

---
 Sprint-2/3-mandatory-implement/2-cases.js     |  9 +++++++++
 Sprint-2/3-mandatory-implement/3-to-pounds.js | 17 +++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/Sprint-2/3-mandatory-implement/2-cases.js b/Sprint-2/3-mandatory-implement/2-cases.js
index 5b0ef77ad..51b6cb3ba 100644
--- a/Sprint-2/3-mandatory-implement/2-cases.js
+++ b/Sprint-2/3-mandatory-implement/2-cases.js
@@ -14,3 +14,12 @@
 // You will need to come up with an appropriate name for the function
 // Use the MDN string documentation to help you find a solution
 // This might help https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toUpperCase
+
+function toUpperSnakeCase(str) {
+    // Replace spaces with underscores and convert to uppercase
+    return str.replace(/ /g, "_").toUpperCase();
+}
+
+
+console.log(toUpperSnakeCase("hello there")); // "HELLO_THERE"
+console.log(toUpperSnakeCase("lord of the rings")); // "LORD_OF_THE_RINGS"
diff --git a/Sprint-2/3-mandatory-implement/3-to-pounds.js b/Sprint-2/3-mandatory-implement/3-to-pounds.js
index 6265a1a70..3a2a318c9 100644
--- a/Sprint-2/3-mandatory-implement/3-to-pounds.js
+++ b/Sprint-2/3-mandatory-implement/3-to-pounds.js
@@ -4,3 +4,20 @@
 // You will need to declare a function called toPounds with an appropriately named parameter.
 
 // You should call this function a number of times to check it works for different inputs
+
+function toPounds(penceString) {
+    // Remove trailing 'p' and pad with zeros to ensure at least 3 digits
+    const pence = penceString.substring(0, penceString.length - 1).padStart(3, "0");
+    // Get pounds and pence parts
+    const pounds = pence.substring(0, pence.length - 2);
+    const pencePart = pence.substring(pence.length - 2).padEnd(2, "0");
+    // Return formatted string
+    return `£${pounds}.${pencePart}`;
+}
+
+
+console.log(toPounds("399p"));   // £3.99
+console.log(toPounds("9p"));     // £0.09
+console.log(toPounds("99p"));    // £0.99
+console.log(toPounds("100p"));   // £1.00
+console.log(toPounds("1234p"));  // £12.34

From 75983a9a8141c6d9a82a3040d24656d2bb68a570 Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 01:28:05 +0100
Subject: [PATCH 13/15] time-format.js

---
 Sprint-2/4-mandatory-interpret/time-format.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Sprint-2/4-mandatory-interpret/time-format.js b/Sprint-2/4-mandatory-interpret/time-format.js
index 7c98eb0e8..1350f7cf5 100644
--- a/Sprint-2/4-mandatory-interpret/time-format.js
+++ b/Sprint-2/4-mandatory-interpret/time-format.js
@@ -18,17 +18,24 @@ function formatTimeDisplay(seconds) {
 
 // a) When formatTimeDisplay is called how many times will pad be called?
 // =============> write your answer here
+// pad will be called 3 times (once for hours, once for minutes, once for seconds).
 
 // Call formatTimeDisplay with an input of 61, now answer the following:
 
 // b) What is the value assigned to num when pad is called for the first time?
 // =============> write your answer here
+// The first call is pad(totalHours). For input 61, totalHours is 0.
+
 
 // c) What is the return value of pad is called for the first time?
 // =============> write your answer here
+// pad(0) returns "00".
 
 // d) What is the value assigned to num when pad is called for the last time in this program?  Explain your answer
 // =============> write your answer here
+// The last call is pad(remainingSeconds). For input 61, remainingSeconds is 1.
+
 
 // e) What is the return value assigned to num when pad is called for the last time in this program?  Explain your answer
 // =============> write your answer here
+// pad(1) returns "01".

From 42f5fa5b69f8f755b55602a9f74eabcb995d529a Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 01:36:47 +0100
Subject: [PATCH 14/15] format-time.js

---
 Sprint-2/5-stretch-extend/format-time.js | 64 ++++++++++++++++++------
 1 file changed, 49 insertions(+), 15 deletions(-)

diff --git a/Sprint-2/5-stretch-extend/format-time.js b/Sprint-2/5-stretch-extend/format-time.js
index 32a32e66b..296d77950 100644
--- a/Sprint-2/5-stretch-extend/format-time.js
+++ b/Sprint-2/5-stretch-extend/format-time.js
@@ -2,24 +2,58 @@
 // Make sure to do the prep before you do the coursework
 // Your task is to write tests for as many different groups of input data or edge cases as you can, and fix any bugs you find.
 
+// function formatAs12HourClock(time) {
+//   const hours = Number(time.slice(0, 2));
+//   if (hours > 12) {
+//     return `${hours - 12}:00 pm`;
+//   }
+//   return `${time} am`;
+// }
+
+// const currentOutput = formatAs12HourClock("08:00");
+// const targetOutput = "08:00 am";
+// console.assert(
+//   currentOutput === targetOutput,
+//   `current output: ${currentOutput}, target output: ${targetOutput}`
+// );
+
+// const currentOutput2 = formatAs12HourClock("23:00");
+// const targetOutput2 = "11:00 pm";
+// console.assert(
+//   currentOutput2 === targetOutput2,
+//   `current output: ${currentOutput2}, target output: ${targetOutput2}`
+// );
+
+
+
 function formatAs12HourClock(time) {
   const hours = Number(time.slice(0, 2));
+  const minutes = time.slice(3, 5);
+
+  if (hours === 0) {
+    return `12:${minutes} am`;
+  }
+  if (hours === 12) {
+    return `12:${minutes} pm`;
+  }
   if (hours > 12) {
-    return `${hours - 12}:00 pm`;
+    return `${pad(hours - 12)}:${minutes} pm`;
   }
-  return `${time} am`;
+  return `${pad(hours)}:${minutes} am`;
+}
+
+function pad(num) {
+  return num.toString().padStart(2, "0");
 }
 
-const currentOutput = formatAs12HourClock("08:00");
-const targetOutput = "08:00 am";
-console.assert(
-  currentOutput === targetOutput,
-  `current output: ${currentOutput}, target output: ${targetOutput}`
-);
-
-const currentOutput2 = formatAs12HourClock("23:00");
-const targetOutput2 = "11:00 pm";
-console.assert(
-  currentOutput2 === targetOutput2,
-  `current output: ${currentOutput2}, target output: ${targetOutput2}`
-);
+// Test cases for different groups of input data and edge cases
+console.assert(formatAs12HourClock("00:00") === "12:00 am", "Test midnight failed");
+console.assert(formatAs12HourClock("01:00") === "01:00 am", "Test 1am failed");
+console.assert(formatAs12HourClock("08:00") === "08:00 am", "Test 8am failed");
+console.assert(formatAs12HourClock("12:00") === "12:00 pm", "Test noon failed");
+console.assert(formatAs12HourClock("13:00") === "01:00 pm", "Test 1pm failed");
+console.assert(formatAs12HourClock("11:59") === "11:59 am", "Test 11:59am failed");
+console.assert(formatAs12HourClock("12:59") === "12:59 pm", "Test 12:59pm failed");
+console.assert(formatAs12HourClock("15:30") === "03:30 pm", "Test 3:30pm failed");
+console.assert(formatAs12HourClock("23:00") === "11:00 pm", "Test 11pm failed");
+console.assert(formatAs12HourClock("23:59") === "11:59 pm", "Test 11:59pm failed");
\ No newline at end of file

From 4e090d9fa4a50a72eb25bbc8d19d9353f227bb01 Mon Sep 17 00:00:00 2001
From: Abayie <jonathanboahene@gmail.com>
Date: Thu, 17 Jul 2025 02:37:02 +0100
Subject: [PATCH 15/15] prettier

---
 Sprint-2/1-key-errors/0.js                    | 11 +++-----
 Sprint-2/1-key-errors/1.js                    | 10 +++----
 Sprint-2/1-key-errors/2.js                    |  4 +--
 Sprint-2/2-mandatory-debug/0.js               |  3 +--
 Sprint-2/2-mandatory-debug/1.js               |  2 +-
 Sprint-2/2-mandatory-debug/2.js               |  1 -
 Sprint-2/3-mandatory-implement/1-bmi.js       | 10 +++----
 Sprint-2/3-mandatory-implement/2-cases.js     |  5 ++--
 Sprint-2/3-mandatory-implement/3-to-pounds.js | 27 ++++++++++---------
 Sprint-2/4-mandatory-interpret/time-format.js |  2 --
 Sprint-2/5-stretch-extend/format-time.js      | 27 ++++++++++++++-----
 11 files changed, 53 insertions(+), 49 deletions(-)

diff --git a/Sprint-2/1-key-errors/0.js b/Sprint-2/1-key-errors/0.js
index 94fecb35f..cb668b157 100644
--- a/Sprint-2/1-key-errors/0.js
+++ b/Sprint-2/1-key-errors/0.js
@@ -1,9 +1,7 @@
 // Predict and explain first...
-//  =============> write your prediction here => This code will throw a syntax error 
+//  =============> write your prediction here => This code will throw a syntax error
 // because the parameter str is redeclared as a let variable inside the function, which is not allowed.
 
-
-
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
 
@@ -12,14 +10,13 @@
 //   return str;
 // }
 
-// =============> write your explanation here => The error occurs because we cannot declare 
-// a new variable with the same name as a function parameter (str) using let inside the function. 
+// =============> write your explanation here => The error occurs because we cannot declare
+// a new variable with the same name as a function parameter (str) using let inside the function.
 // This causes a "Identifier 'str' has already been declared" error according to mdn.
 
-
 // =============> write your new code here
 function capitalise(str) {
   return `${str[0].toUpperCase()}${str.slice(1)}`;
 }
 
-console.log(capitalise("bethan"));
\ No newline at end of file
+console.log(capitalise("bethan"));
diff --git a/Sprint-2/1-key-errors/1.js b/Sprint-2/1-key-errors/1.js
index 44b685134..c82903787 100644
--- a/Sprint-2/1-key-errors/1.js
+++ b/Sprint-2/1-key-errors/1.js
@@ -2,8 +2,8 @@
 
 // Why will an error occur when this program runs?
 // =============> write your prediction here
-// An error will occur because 'decimalNumber' is redeclared inside the function using 'const', 
-// which is not allowed. Also, 'decimalNumber' is not defined in the global scope, 
+// An error will occur because 'decimalNumber' is redeclared inside the function using 'const',
+// which is not allowed. Also, 'decimalNumber' is not defined in the global scope,
 // so console.log(decimalNumber) will throw a ReferenceError.
 
 // Try playing computer with the example to work out what is going on
@@ -18,8 +18,8 @@
 // console.log(decimalNumber);
 
 // =============> write your explanation here
-// The error occurs because we cannot redeclare the parameter 'decimalNumber' inside the function 
-// using 'const'. Also, 'decimalNumber' is not defined outside the function, so 
+// The error occurs because we cannot redeclare the parameter 'decimalNumber' inside the function
+// using 'const'. Also, 'decimalNumber' is not defined outside the function, so
 // console.log(decimalNumber) will throw a ReferenceError.
 
 // Finally, correct the code to fix the problem
@@ -30,4 +30,4 @@ function convertToPercentage(decimalNumber) {
   return percentage;
 }
 
-console.log(convertToPercentage(0.9)); // Output: 90%
\ No newline at end of file
+console.log(convertToPercentage(0.9)); // Output: 90%
diff --git a/Sprint-2/1-key-errors/2.js b/Sprint-2/1-key-errors/2.js
index e16e72f0e..7769ada67 100644
--- a/Sprint-2/1-key-errors/2.js
+++ b/Sprint-2/1-key-errors/2.js
@@ -1,4 +1,3 @@
-
 // Predict and explain first BEFORE you run any code...
 
 // this function should square any number but instead we're going to get an error
@@ -10,7 +9,6 @@
 //     return num * num;
 // }
 
-
 // =============> write the error message here
 // SyntaxError: Unexpected number
 
@@ -21,7 +19,7 @@
 
 // =============> write your new code here
 function square(num) {
-    return num * num;
+  return num * num;
 }
 
 console.log(square(7));
diff --git a/Sprint-2/2-mandatory-debug/0.js b/Sprint-2/2-mandatory-debug/0.js
index 4ca323dd4..ce0d5ac60 100644
--- a/Sprint-2/2-mandatory-debug/0.js
+++ b/Sprint-2/2-mandatory-debug/0.js
@@ -14,11 +14,10 @@
 // The function multiply only prints the result to the console and does not return anything.
 // When we use multiply(10, 32) inside the template literal, it evaluates to undefined because the function has no return value.
 
-
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
 function multiply(a, b) {
   return a * b;
 }
 
-console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
\ No newline at end of file
+console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
diff --git a/Sprint-2/2-mandatory-debug/1.js b/Sprint-2/2-mandatory-debug/1.js
index 08a9f484f..b548d8914 100644
--- a/Sprint-2/2-mandatory-debug/1.js
+++ b/Sprint-2/2-mandatory-debug/1.js
@@ -18,4 +18,4 @@ function sum(a, b) {
   return a + b;
 }
 
-console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
\ No newline at end of file
+console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
diff --git a/Sprint-2/2-mandatory-debug/2.js b/Sprint-2/2-mandatory-debug/2.js
index dd665d537..4c6769b1e 100644
--- a/Sprint-2/2-mandatory-debug/2.js
+++ b/Sprint-2/2-mandatory-debug/2.js
@@ -8,7 +8,6 @@
 // The last digit of 806 is 3
 // Because getLastDigit always uses the global variable num (103) and ignores the argument.
 
-
 // const num = 103;
 
 // function getLastDigit() {
diff --git a/Sprint-2/3-mandatory-implement/1-bmi.js b/Sprint-2/3-mandatory-implement/1-bmi.js
index 81f2b1c05..35eccb31c 100644
--- a/Sprint-2/3-mandatory-implement/1-bmi.js
+++ b/Sprint-2/3-mandatory-implement/1-bmi.js
@@ -15,10 +15,10 @@
 // It should return their Body Mass Index to 1 decimal place
 
 function calculateBMI(weight, height) {
-    // Calculate BMI: weight divided by height squared
-    const bmi = weight / (Math.pow(height, 2));
-    // Return BMI rounded to 1 decimal place
-    return +(bmi.toFixed(1));
+  // Calculate BMI: weight divided by height squared
+  const bmi = weight / Math.pow(height, 2);
+  // Return BMI rounded to 1 decimal place
+  return +bmi.toFixed(1);
 }
 
-console.log(calculateBMI(78, 1.72));
\ No newline at end of file
+console.log(calculateBMI(78, 1.72));
diff --git a/Sprint-2/3-mandatory-implement/2-cases.js b/Sprint-2/3-mandatory-implement/2-cases.js
index 51b6cb3ba..5ff76d072 100644
--- a/Sprint-2/3-mandatory-implement/2-cases.js
+++ b/Sprint-2/3-mandatory-implement/2-cases.js
@@ -16,10 +16,9 @@
 // This might help https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toUpperCase
 
 function toUpperSnakeCase(str) {
-    // Replace spaces with underscores and convert to uppercase
-    return str.replace(/ /g, "_").toUpperCase();
+  // Replace spaces with underscores and convert to uppercase
+  return str.replace(/ /g, "_").toUpperCase();
 }
 
-
 console.log(toUpperSnakeCase("hello there")); // "HELLO_THERE"
 console.log(toUpperSnakeCase("lord of the rings")); // "LORD_OF_THE_RINGS"
diff --git a/Sprint-2/3-mandatory-implement/3-to-pounds.js b/Sprint-2/3-mandatory-implement/3-to-pounds.js
index 3a2a318c9..227facbec 100644
--- a/Sprint-2/3-mandatory-implement/3-to-pounds.js
+++ b/Sprint-2/3-mandatory-implement/3-to-pounds.js
@@ -6,18 +6,19 @@
 // You should call this function a number of times to check it works for different inputs
 
 function toPounds(penceString) {
-    // Remove trailing 'p' and pad with zeros to ensure at least 3 digits
-    const pence = penceString.substring(0, penceString.length - 1).padStart(3, "0");
-    // Get pounds and pence parts
-    const pounds = pence.substring(0, pence.length - 2);
-    const pencePart = pence.substring(pence.length - 2).padEnd(2, "0");
-    // Return formatted string
-    return `£${pounds}.${pencePart}`;
+  // Remove trailing 'p' and pad with zeros to ensure at least 3 digits
+  const pence = penceString
+    .substring(0, penceString.length - 1)
+    .padStart(3, "0");
+  // Get pounds and pence parts
+  const pounds = pence.substring(0, pence.length - 2);
+  const pencePart = pence.substring(pence.length - 2).padEnd(2, "0");
+  // Return formatted string
+  return `£${pounds}.${pencePart}`;
 }
 
-
-console.log(toPounds("399p"));   // £3.99
-console.log(toPounds("9p"));     // £0.09
-console.log(toPounds("99p"));    // £0.99
-console.log(toPounds("100p"));   // £1.00
-console.log(toPounds("1234p"));  // £12.34
+console.log(toPounds("399p")); // £3.99
+console.log(toPounds("9p")); // £0.09
+console.log(toPounds("99p")); // £0.99
+console.log(toPounds("100p")); // £1.00
+console.log(toPounds("1234p")); // £12.34
diff --git a/Sprint-2/4-mandatory-interpret/time-format.js b/Sprint-2/4-mandatory-interpret/time-format.js
index 1350f7cf5..80f30b1e4 100644
--- a/Sprint-2/4-mandatory-interpret/time-format.js
+++ b/Sprint-2/4-mandatory-interpret/time-format.js
@@ -26,7 +26,6 @@ function formatTimeDisplay(seconds) {
 // =============> write your answer here
 // The first call is pad(totalHours). For input 61, totalHours is 0.
 
-
 // c) What is the return value of pad is called for the first time?
 // =============> write your answer here
 // pad(0) returns "00".
@@ -35,7 +34,6 @@ function formatTimeDisplay(seconds) {
 // =============> write your answer here
 // The last call is pad(remainingSeconds). For input 61, remainingSeconds is 1.
 
-
 // e) What is the return value assigned to num when pad is called for the last time in this program?  Explain your answer
 // =============> write your answer here
 // pad(1) returns "01".
diff --git a/Sprint-2/5-stretch-extend/format-time.js b/Sprint-2/5-stretch-extend/format-time.js
index 296d77950..591f757d7 100644
--- a/Sprint-2/5-stretch-extend/format-time.js
+++ b/Sprint-2/5-stretch-extend/format-time.js
@@ -24,8 +24,6 @@
 //   `current output: ${currentOutput2}, target output: ${targetOutput2}`
 // );
 
-
-
 function formatAs12HourClock(time) {
   const hours = Number(time.slice(0, 2));
   const minutes = time.slice(3, 5);
@@ -47,13 +45,28 @@ function pad(num) {
 }
 
 // Test cases for different groups of input data and edge cases
-console.assert(formatAs12HourClock("00:00") === "12:00 am", "Test midnight failed");
+console.assert(
+  formatAs12HourClock("00:00") === "12:00 am",
+  "Test midnight failed"
+);
 console.assert(formatAs12HourClock("01:00") === "01:00 am", "Test 1am failed");
 console.assert(formatAs12HourClock("08:00") === "08:00 am", "Test 8am failed");
 console.assert(formatAs12HourClock("12:00") === "12:00 pm", "Test noon failed");
 console.assert(formatAs12HourClock("13:00") === "01:00 pm", "Test 1pm failed");
-console.assert(formatAs12HourClock("11:59") === "11:59 am", "Test 11:59am failed");
-console.assert(formatAs12HourClock("12:59") === "12:59 pm", "Test 12:59pm failed");
-console.assert(formatAs12HourClock("15:30") === "03:30 pm", "Test 3:30pm failed");
+console.assert(
+  formatAs12HourClock("11:59") === "11:59 am",
+  "Test 11:59am failed"
+);
+console.assert(
+  formatAs12HourClock("12:59") === "12:59 pm",
+  "Test 12:59pm failed"
+);
+console.assert(
+  formatAs12HourClock("15:30") === "03:30 pm",
+  "Test 3:30pm failed"
+);
 console.assert(formatAs12HourClock("23:00") === "11:00 pm", "Test 11pm failed");
-console.assert(formatAs12HourClock("23:59") === "11:59 pm", "Test 11:59pm failed");
\ No newline at end of file
+console.assert(
+  formatAs12HourClock("23:59") === "11:59 pm",
+  "Test 11:59pm failed"
+);