JS-3/app.js at main · SyedWaleedAli71/JS-3 · GitHub

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// var weight = +prompt("Enter your weight");
// var age = +prompt("Enter your Age");
// var gender = prompt("Enter your gender");

// if ( gender === "male" || age >= 20 && weight >= 75){
//     console.log("com to our try out..");
// } else{
//     console.log("sorry..");
// }

// var lang = prompt("Enter your laguage");
// var location = prompt("Enter your place");
// var exp = prompt("Enter your experience");

// if(lang === "javascript")

// Q1
// var student = [];
// Q2
// Q3
// var hello = [""];
// var world = [""];
// Q4
// var num1 = [];
// var num2 = [];
// // Q5
// var num1 = [];
// var num1 = [];

// Q6
// var arr = ["hello sir","waleed","Aaraiz","abc"];
// console.log(arr);

// // Q7
// var qualifications = [];
// qualifications[0] = "<b><i>1)Qualifications ";
// qualifications[1] = "<br> <br>2)SSC";
// qualifications[2] = "<br>3)HSC";
// qualifications[3] = "<br>4)BSC";
// qualifications[4] = "<br>5)BS";
// qualifications[5] = "<br>6)BCOM";
// qualifications[6] = "<br>7)MS";
// qualifications[7] = "<br>8)M.PHIL";
// qualifications[8] = "<br>9)PHD";

// document.write(qualifications)

// Q8
// var arr = [320, 450, 550];
// var arr = [320, 450, 550];
// var arr = [320, 450, 550];
// var total = [500]
// var arr1 = [arr* 100 / total]


// document.write("score of michael is" + arr[0] + "percentage is<br>"+ arr1);
// document.write("score of John is" + arr[1] + "percentage is<br>" + arr1);
// document.write("score of Tony is" + arr[2] + "percentage is<br>" + arr1);
//Q9..
// //10
// let studentScores = [320, 230, 480, 120];

// // Print the unsorted scores
// console.log("Unsorted scores:", studentScores);

// // Sort the scores in ascending order
// studentScores.sort((a, b) => a - b);

// // Print the sorted scores
// console.log("Sorted scores:", studentScores);
//Q11
// // Initialize the array with city names
// let cities = ['Karachi', 'Lahore', 'Islamabad', 'Quetta', 'Peshawar'];

// // Initialize the selectedCities array and copy three elements from cities
// let selectedCities = cities.slice(2, 5); // This copies elements at indices 2, 3, and 4

// // Print the lists
// console.log("City list:", cities);
// console.log("Selected cities list:", selectedCities);

// //Q12
// var arr = ["This ", " is ", " my ", " cat"];


// var singleString = arr.join("");

// console.log("Single string:", singleString);

//Q13
// let devices = [];
// devices.push("keyboard");
// devices.push("mouse");
// devices.push("printer");
// devices.push("monitor");

// // Access values in FIFO order
// console.log("out:", devices.shift());
// console.log("out:", devices.shift());
// console.log("out:", devices.shift());
// console.log("out:", devices.shift());

//Q14
// let devices = [];


// devices.push("keyboard");
// devices.push("mouse");
// devices.push("printer");
// devices.push("monitor");


// console.log("out:", devices.pop());
// console.log("out:", devices.pop());
// console.log("out:", devices.pop());
// console.log("out:", devices.pop());

//Q15
// const phoneManufacturers = ["Apple", "Samsung", "Motorola", "Nokia", "Sony", "Haier"];

// document.write("<select>");

// for (let i = 0; i < phoneManufacturers.length; i++) {
//     document.write("<option value='" + phoneManufacturers[i] + "'>" + phoneManufacturers[i] + "</option>");
// }

// document.write("</select>");