Question

40 points
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Answer 1

Hi

To execute particular program you have to make separate file with basic html structure and then put code inside scrip tag.

Ques: 1;

var name = prompt('Enter your name:');

var address = prompt('Enter your address:');

var phone = prompt('Enter your telephone number:');

document.write(name + '<br>');

document.write(address + '<br>');

document.write(phone + '<br>');

Ques: 2;

var name = prompt('Enter your name:');

var age = prompt('Enter your age:');

document.write(name + ' is ' + age + ' years old.');

var age = prompt('Enter your age:');

var isIndian = prompt('Enter "indian " if you are indian:');

if (age >= 18 && isIndian == "indian") {

alert("Eligible for voting");

} else {

alert("You are not eligible for voting");

}

Ques: 3;

var number = parseInt(prompt("Enter number:"));

var counter = 1;

switch (counter) {

case 1:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

case 2:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

case 3:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

case 4:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

case 5:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

case 6:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

case 7:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

case 8:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

case 9:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

case 10:

document.write(number + " x " + counter + " = " + number * counter + "<br>");

counter++;

break;

}

Ques: 4;

var purchaseAmount = parseInt(prompt("Enter purchase amount:"));

var discountPercent = 0;

var discountMoney = 0;

var netAmount = 0;

if (purchaseAmount <= 5000) {

discount = 2;

discountMoney = (purchaseAmount / 100) * discount;

netAmount = purchaseAmount - discountMoney;

document.write("Net Amount: " + netAmount);

} else if (purchaseAmount > 5000 && purchaseAmount <= 10000) {

discount = 5;

discountMoney = (purchaseAmount / 100) * discount;

netAmount = purchaseAmount - discountMoney;

document.write("Net Amount: " + netAmount);

} else if (purchaseAmount > 10000) {

discount = 8;

discountMoney = (purchaseAmount / 100) * discount;

netAmount = purchaseAmount - discountMoney;

document.write("Net Amount: " + netAmount);

} else {

document.write("Error: Something went wrong!");

}

Answer 2

The following code is an example of the window.prompt method.  

var customerName = prompt("Please enter your name", "");

if (customerName!= null) {

   document.getElementById("welcome").innerHTML =

   "Hello " + customerName + "! How are you today?";

computer common oriented machine particularly unioun