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30-Days-Of-JavaScript
mirror of https://github.com/Asabeneh/30-Days-Of-JavaScript
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Mujeeb ur Rahman 2 years ago
parent ffd79e248d
commit 905b08a2e3
6 changed files with 75 additions and 31 deletions

7
01_Day_Introduction/01_day_starter/day1_solution/comments.js
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// comments can make code readable
// Welcome to 30DaysOfJavaScript
/*
comments can make code readable,
easy to reuse and informative
*/

5
01_Day_Introduction/01_day_starter/day1_solution/datatypes.js
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console.log(typeof studentName);
console.log(typeof learning);
console.log(typeof age);
console.log(typeof score);
console.log(typeof grade);

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01_Day_Introduction/01_day_starter/day1_solution/variable.js
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// Create a variable.js file and declare variables and assign string, boolean, undefined and null data types
let newStudentName = "Mujeeb ur Rahman";
let learning = true;
let newAge = 25;
let score;
let grad = null;
let firstVariable;
let secondVariable;
let thirdVariable;
let fourthVariable;
let fifthVariable = "fifthVariable";
let sixthVariable = 6;
let seventhVariable = true;
let eighthVariable = 8.0;
let myFirstName = "Mujeeb ur",
myLastName = "Rahman",
materialStatus = "single",
myCountry = "Pakistan",
myAge = 30;
let yourAge = 25;
console.log(`I am ${myAge} years old`);
console.log(`You are ${yourAge} years old`);

31
01_Day_Introduction/01_day_starter/index.html
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<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head>
<title>30DaysOfJavaScript</title>
</head>
<head> <body>
<title>30DaysOfJavaScript</title> <h1>30DaysOfJavaScript:03 Day</h1>
</head> <h2>Introduction</h2>
<button onclick="alert('Welcome to 30DaysOfJavaScript!');">Click Me</button>
<body> <script src="./helloworld.js"></script>
<h1>30DaysOfJavaScript:03 Day</h1> <script src="./introduction.js"></script>
<h2>Introduction</h2> <script src="./variable.js"></script>
<button onclick="alert('Welcome to 30DaysOfJavaScript!');">Click Me</button> <script src="./main.js"></script>
<script src="./helloworld.js"></script> <script src="./day1_solution/variable.js"></script>
<script src="./introduction.js"></script> <script src="./day1_solution/datatypes.js"></script>
<script src="./variable.js"></script> </body>
<script src="./main.js"></script> </html>
</body>
</html>

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01_Day_Introduction/01_day_starter/main.js
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// the variable values can be accessed from other variable.js file // the variable values can be accessed from other variable.js file
console.log(firstName, lastName, country, city, age, isMarried) console.log(firstName, lastName, country, city, age, isMarried);
console.log(gravity, boilingPoint, PI) // 9.81, 100, 3.14 console.log(gravity, boilingPoint, PI); // 9.81, 100, 3.14
console.log(name, job, live) console.log(name, job, live);
console.log(studentName, studentJob, studentLive);

28
01_Day_Introduction/01_day_starter/variable.js
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// Declaring different variables of different data types // Declaring different variables of different data types
let firstName = 'Asabeneh' // first name of a person let firstName = "Asabeneh"; // first name of a person
let lastName = 'Yetayeh' // last name of a person let lastName = "Yetayeh"; // last name of a person
let country = 'Finland' // country let country = "Finland"; // country
let city = 'Helsinki' // capital city let city = "Helsinki"; // capital city
let age = 100 // age in years let age = 100; // age in years
let isMarried = true let isMarried = true;
// Declaring variables with number values // Declaring variables with number values
const gravity = 9.81 // earth gravity in m/s2 const gravity = 9.81; // earth gravity in m/s2
const boilingPoint = 100 // water boiling point, temperature in oC const boilingPoint = 100; // water boiling point, temperature in oC
const PI = 3.14 // geometrical constant const PI = 3.14; // geometrical constant
// Variables can also be declaring in one line separated by comma // Variables can also be declaring in one line separated by comma
let name = 'Asabeneh', //name of a person let name = "Asabeneh", //name of a person
job = 'teacher', job = "teacher",
live = 'Finland' live = "Finland";
let studentName = "Mujeeb ur Rahman",
studentJob = "software learner",
studentLive = "Pakistan";

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