Add files for Assignment 1

Author: infinotiver

External_Courses/Udemy/Course/Assignment_1/README.md

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+# Assignment-1
+1. Write a javascript function named is_integer which checks if the passed argument is an integer. You can use any mathematical operator or functions defined in the Math object.
+2. Using the forEach function defined for an array, find the sum of the array of numbers. [function add_all(arr) {...}]
+3. Write a JavaScript program to convert temperatures to and from celsius, fahrenheit. [ Use the formula : c/5 = (f-32)/9, where c = temperature in celsius and f = temperature in fahrenheit]
+4. Write a factorial function that returns the factorial of a given number, n. Make sure you return the calculated value and not just print it. [function factorial(n){...}]
+5. Write a javascript function that converts a given amount of money into coins of denominations (1, 2, 5, 10 and 25). [function convert_to_coins(amount) {...}]. You may choose to print the coin denominations used on the console. E.g. convert_to_coins(87) should print 25 25 25 10 2.
+
+*This project/author of this project is not endorsed, connected, or related to Udemy or its products and courses in any way. The solutions provided are just for reference and exercises.*
+
+[Click Here](External_Courses\Udemy\Course\README.md) for more details

External_Courses/Udemy/Course/Assignment_1/mySolution.js

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+// mySolution.js
+
+/*
+1. Write a javascript function named is_integer which checks if the passed argument is an integer. You can use any mathematical operator or functions defined in the Math object.
+*/
+
+function is_integer(num) {
+    if (num % 1 === 0) {
+        return true;
+    } else {
+        return false;
+    }
+}
+const myNum = 11
+// const myNum = 11.05
+console.log(myNum)
+console.log(is_integer(myNum))
+
+/*
+2. Using the forEach function defined for an array, find the sum of the array of numbers. [function add_all(arr) {...}]
+*/
+
+const MyArr = [1, 2, 3, 4]
+
+function add_all(arr){
+    let sum = 0;
+    arr.forEach(function(num){
+        sum += num;
+    });
+    return sum;
+}
+
+console.log(add_all(MyArr))
+/*
+3. Write a JavaScript program to convert temperatures to and from celsius, fahrenheit. [ Use the formula : c/5 = (f-32)/9, where c = temperature in celsius and f = temperature in fahrenheit]
+*/
+
+function convert(temperature, type) {
+    // 0 --> to celsius 
+    // 1 --> to fahrenheit
+    if (type=0) {
+        return (temperature - 32) * 5/9;
+    }
+    else if (type=1) {
+        return (temperature * 9/5) + 32;
+    }
+}
+
+const temperature = 23
+console.log(temperature)
+console.log(convert(temperature, 1))
+
+/*
+4. Write a factorial function that returns the factorial of a given number, n. Make sure you return the calculated value and not just print it. [function factorial(n){...}]
+*/
+
+function factorial (n) {
+    if (n === 0) {
+        return 1
+    }
+    else {
+        return n * factorial(n-1)
+    }
+
+}
+
+console.log(factorial(3))
+
+/*
+5. Write a javascript function that converts a given amount of money into coins of denominations (1, 2, 5, 10 and 25). [function convert_to_coins(amount) {...}]. You may choose to print the coin denominations used on the console. E.g. convert_to_coins(87) should print 25 25 25 10 2.
+*/
+
+function convert_to_coins(amount) {
+    console.log(`Converting ${amount} to coins`);
+    let myDenominations = [1, 2, 5, 10, 25];
+    let coins = {
+        1: 0,
+        2: 0,
+        5: 0,
+        10: 0,
+        25: 0
+    };
+    let remainingAmount = amount;
+    myDenominations.reverse()
+    for (let i = 0; i < myDenominations.length; i += 1) {
+        const currentDenomination = myDenominations[i];
+        const numCoins = Math.floor(remainingAmount / currentDenomination);
+
+        coins[currentDenomination] += numCoins;
+        remainingAmount -= numCoins * currentDenomination;
+    }
+    // Check for remaining amount
+    if (remainingAmount > 0) {
+        console.log(`Amount cannot be converted exactly using given denominations`);
+        return "Amount cannot be converted exactly using given denominations";
+    }
+
+    return coins;
+}
+
+console.log(convert_to_coins(129))

External_Courses/Udemy/Course/README.md

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+
+# Learn to Program in Javascript: Beginner to Pro
+##  ![Learn to Program in Javascript: Beginner to Pro](https://img.shields.io/badge/Udemy-02b87c?style=for-the-badge&logo=udemy&logoColor=white)
+
+
+
+###  [Learn to Program in Javascript: Beginner to Pro](https://www.udemy.com/course/programming-in-javascript/)
+
+**View the course at**
+
+https://www.udemy.com/course/programming-in-javascript/
+
+*This project/author of this project is not endorsed, connected, or related to Udemy or its products and courses in any way. The solutions provided are just for reference and exercises.*