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Ansari2023Ansari2023
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‎.gitignore

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node_modules

‎Class-10/fun.js

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// Basic Syntax
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// function functionName(param1, param2) {
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// function body
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//}
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var myFriends = ['aisha', 'areesha'];
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var unFriends = [];
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// function declaration with parameters
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function addFriend(name) {
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// function body
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// Push name to array
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myFriends.push(name);
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}
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addFriend('usman');
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addFriend('sunny');
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console.log("--------------------------------------------");
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// Function with return type
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function removeFriend(name) {
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// Remove name from array
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var myNewFriends = [];
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for (var _i = 0, myFriends_1 = myFriends; _i < myFriends_1.length; _i++) {
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var friend = myFriends_1[_i];
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if (friend !== name) {
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myNewFriends.push(friend);
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}
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myFriends = myNewFriends;
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}
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return name;
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}
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var removedFriend = removeFriend('areesha');
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unFriends.push(removedFriend);
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console.log('myFriends', myFriends);
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console.log('unFriends', unFriends);

‎Class-10/fun.ts

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// Basic Syntax
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// function functionName(param1, param2) {
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// function body
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//}
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let myFriends: string[] = ['aisha','areesha'];
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const unFriends: string[] = [];
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// function declaration with parameters
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function addFriend(name: string): void {
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// function body
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// Push name to array
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myFriends.push(name);
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}
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addFriend('usman');
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addFriend('sunny');
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console.log("--------------------------------------------");
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// Function with return type
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function removeFriend(name: string): string {
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// Remove name from array
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let myNewFriends: string[] = [];
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for (const friend of myFriends) {
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if (friend !== name) {
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myNewFriends.push(friend);
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}
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myFriends = myNewFriends;
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}
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return name;
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}
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const removedFriend = removeFriend('areesha');
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unFriends.push(removedFriend);
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console.log('myFriends', myFriends);
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console.log('unFriends', unFriends);

‎Class-10/function.js

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function myInfo() {
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// function body
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console.log("Hi my name is Isfhan Ahmed");
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console.log("I am from Pakistan");
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console.log("I am a Software engineer");
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console.log("-----------------------------");
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}
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myInfo(); // invoke function
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myInfo();
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myInfo();
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myInfo();
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// Function with required parameters
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function myInfoWithParameter(name, country, job) {
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// function body
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console.log("Hi my name is", name); // Argument pass log
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console.log("I am from ".concat(country)); // template string
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console.log("I am a " + job); // concatenation
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console.log("-----------------------------");
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}
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myInfoWithParameter("Aisha", "Pakistan", "Teacher");
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myInfoWithParameter("Areesha", "Pakistan", "Teacher and Programmer");
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myInfoWithParameter("Muneeb", "Pakistan", "Programmer");
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myInfoWithParameter("Sunny", "Pakistan", "Typescript Programmer");
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// Function with Default Parameters
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function myInfoWithDefaultParameter(name, country, job) {
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if (job === void 0) { job = "Software Engineer"; }
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// function body
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console.log("Hi my name is", name); // Argument pass log
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console.log("I am from ".concat(country)); // template string
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console.log("I am a " + job); // concatenation
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console.log("-----------------------------");
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}
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myInfoWithDefaultParameter("zubaida", "Pakistan");
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myInfoWithDefaultParameter("usman", "Pakistan");
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myInfoWithDefaultParameter("Aisha", "Pakistan", "Teacher");
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// Function with Optional Parameters
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function myInfoWithOptionalParameter(name, country, job) {
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// function body
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console.log("Hi my name is", name); // Argument pass log
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console.log("I am from ".concat(country)); // template string
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if (job) {
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console.log("I am a " + job); // concatenation
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}
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console.log("-----------------------------");
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}
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myInfoWithOptionalParameter("Noor ul huda", "Pakistan");
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// Function with Return Type
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function myFunctionWithReturnType(n1, n2) {
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// return n1 + n2;
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return n1 + n2;
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}
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var result = myFunctionWithReturnType(10, 20);
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console.log(result);
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console.log(myFunctionWithReturnType(50, 20));
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// Function that hoisted
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logDate();
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function logDate() {
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var date = new Date();
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console.log(date);
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}
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// function expression
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var myInfoWithFunctionExpression = function () {
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// function body
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console.log("Hi my name is Isfhan Ahmed");
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console.log("I am from Pakistan");
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};
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myInfoWithFunctionExpression();
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// Self Invoking Function
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(function () {
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// function body
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console.log("Hi I am Isfhan from self invoking function");
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})();
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// Arrow Function
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var myMultiplicationWithArrowFunction = function (num1, num2) { return num1 * num2; };
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var result2 = myMultiplicationWithArrowFunction(10, 20);
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console.log(result2);
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// Before Arrow Function expression
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var beforeArrowFunction = function (num1, num2) {
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return num1 - num2;
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};
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console.log(beforeArrowFunction(123, 23));
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// Arrow Function with Rest Parameters
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var sumAllNumbers = function (message) {
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var numbers = [];
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for (var _i = 1; _i < arguments.length; _i++) {
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numbers[_i - 1] = arguments[_i];
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}
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console.log(numbers);
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console.log(typeof numbers);
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console.log(message);
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var total = 0;
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for (var _a = 0, numbers_1 = numbers; _a < numbers_1.length; _a++) {
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var number = numbers_1[_a];
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total += number; // total = total + number
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}
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return total;
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};
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var result3 = sumAllNumbers("hello i am rest parameters function", 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
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console.log(result3);

‎Class-10/function.ts

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function myInfo(): void { // function declaration
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// function body
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console.log("Hi my name is Isfhan Ahmed");
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console.log("I am from Pakistan");
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console.log("I am a Software engineer");
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console.log("-----------------------------");
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}
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myInfo(); // invoke function
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myInfo();
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myInfo();
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myInfo();
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// Function with required parameters
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function myInfoWithParameter(name: string, country: string, job: string): void {
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// function body
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console.log("Hi my name is", name); // Argument pass log
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console.log(`I am from ${country}`); // template string
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console.log("I am a " + job); // concatenation
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console.log("-----------------------------");
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}
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myInfoWithParameter("Aisha", "Pakistan", "Teacher");
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myInfoWithParameter("Areesha", "Pakistan", "Teacher and Programmer");
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myInfoWithParameter("Muneeb", "Pakistan", "Programmer");
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myInfoWithParameter("Sunny", "Pakistan", "Typescript Programmer");
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// Function with Default Parameters
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function myInfoWithDefaultParameter(name: string, country: string, job: string = "Software Engineer"): void {
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// function body
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console.log("Hi my name is", name); // Argument pass log
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console.log(`I am from ${country}`); // template string
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console.log("I am a " + job); // concatenation
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console.log("-----------------------------");
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}
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myInfoWithDefaultParameter("zubaida", "Pakistan");
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myInfoWithDefaultParameter("usman", "Pakistan");
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myInfoWithDefaultParameter("Aisha", "Pakistan", "Teacher");
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// Function with Optional Parameters
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function myInfoWithOptionalParameter(name: string, country: string, job?: string): void {
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// function body
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console.log("Hi my name is", name); // Argument pass log
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console.log(`I am from ${country}`); // template string
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if (job) {
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console.log("I am a " + job); // concatenation
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}
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console.log("-----------------------------");
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}
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myInfoWithOptionalParameter("Noor ul huda", "Pakistan");
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// Function with Return Type
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function myFunctionWithReturnType(n1: number, n2: number): number {
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// return n1 + n2;
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return n1 + n2;
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}
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const result: number = myFunctionWithReturnType(10, 20);
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console.log(result);
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console.log(myFunctionWithReturnType(50, 20));
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// Function that hoisted
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logDate();
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function logDate(): void {
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const date: Date = new Date();
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console.log(date);
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}
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// function expression
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const myInfoWithFunctionExpression = function (): void {
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// function body
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console.log("Hi my name is Isfhan Ahmed");
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console.log("I am from Pakistan");
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}
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myInfoWithFunctionExpression();
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// Self Invoking Function
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(function () {
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// function body
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console.log("Hi I am Isfhan from self invoking function");
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})();
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// Arrow Function
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const myMultiplicationWithArrowFunction = (num1: number, num2: number) => num1 * num2;
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const result2: number = myMultiplicationWithArrowFunction(10, 20);
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console.log(result2);
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// Before Arrow Function expression
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const beforeArrowFunction = function (num1: number, num2: number): number {
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return num1 - num2;
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};
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console.log(beforeArrowFunction(123, 23));
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// Arrow Function with Rest Parameters
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const sumAllNumbers = (message: string, ...numbers: number[]): number | void => {
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console.log(numbers);
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console.log(typeof numbers);
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console.log(message);
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let total: number = 0;
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for (const number of numbers) {
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total += number; // total = total + number
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}
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return total;
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}
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const result3: number | void = sumAllNumbers("hello i am rest parameters function", 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
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console.log(result3);

‎Class-7/tuples.js

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"use strict";
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// create tuple
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var ourTuple = [5, false, 'Coding was here'];
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let ourTuple = [5, false, 'Coding was here'];
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// We have no type safety in our tuple for indexes 3+
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ourTuple.push('Something new and wrong');
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ourTuple.push(100);

‎Class-8/for-loop.js

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"use strict";
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// basic syntax of for loop
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// for (initialization; condition; increment/decrement) {
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// statement
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// Condition is used to check if the loop should continue
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// Increment/decrement is used to update the value of i
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// simple for loop that will print 0 to 100 numbers
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for (var i = 0; i < 100; i++) {
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for (let i = 0; i < 100; i++) {
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console.log(i);
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}
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console.log("-----------------");
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// simple for loop that will print I will not late in class anymore 100 times
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for (var i = 0; i < 100; i++) {
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for (let i = 0; i < 100; i++) {
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console.log("I will not late in class anymore");
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}
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console.log("-----------------");
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// for loop that will print table of 5
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for (var i = 1; i <= 10; i++) {
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var tableNumber = 5;
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for (let i = 1; i <= 10; i++) {
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let tableNumber = 5;
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console.log(tableNumber, "x", i, "=", tableNumber * i); // 5x1=5, ... 5x10=50
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}
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// Array is used to store multiple values in a single variable
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var cars = ["BMW", "Volvo", "Saab", "Ford"];
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var dataLength = cars.length;
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const cars = ["BMW", "Volvo", "Saab", "Ford"];
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let dataLength = cars.length;
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// Using for loop to iterate over an array and print the value of each element
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for (var i = 0; i < dataLength; i++) {
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for (let i = 0; i < dataLength; i++) {
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console.log("dataLength", dataLength);
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console.log("My car is", cars[i]);
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}

‎Class-8/for-of.js

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"use strict";
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// Basic syntax of for of loop
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// for (variable of iterable) {
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// statement
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// }
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// Array is used to store multiple values in a single variable
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var girls = ["sana", "sara", "ayesha", "marry"];
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var index = 1;
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const girls = ["sana", "sara", "ayesha", "marry"];
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let index = 1;
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// for of loop is used to iterate over an iterable object (like an array or a string)
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for (var _i = 0, girls_1 = girls; _i < girls_1.length; _i++) {
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var girl = girls_1[_i];
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console.log("my ".concat(index, " sister is ").concat(girl));
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for (let girl of girls) {
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console.log(`my ${index} sister is ${girl}`);
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index++;
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}

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