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main.js
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main.js
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var response = prompt('What equation do you want to run? or (q)uit');
while(response !== 'q') {
if(response === 'add') {
var firstNumber = prompt('Enter first number');
firstNumber = parseInt(firstNumber);
var secondNumber = prompt('Enter second number');
secondNumber = parseInt(secondNumber);
function add(x, y) {
return x + y;
}
console.log('The sum is ' + add(firstNumber, secondNumber));
} else if(response === 'subtract') {
var firstNumber = prompt('Enter first number');
firstNumber = parseInt(firstNumber);
var secondNumber = prompt('Enter second number');
secondNumber = parseInt(secondNumber);
function subtract(x, y) {
return x - y;
}
console.log('The difference is ' + subtract(firstNumber, secondNumber));
} else if(response === 'multiply') {
var firstNumber = prompt('Enter first number');
firstNumber = parseInt(firstNumber);
var secondNumber = prompt('Enter second number');
secondNumber = parseInt(secondNumber);
function multiply(x, y) {
return x * y;
}
console.log('The multiplication is equal to ' + multiply(firstNumber, secondNumber));
} else if(response === 'divide') {
var firstNumber = prompt('Enter first number');
firstNumber = parseInt(firstNumber);
var secondNumber = prompt('Enter second number');
secondNumber = parseInt(secondNumber);
function divide(x, y) {
return x / y;
}
console.log('The division is equal to ' + divide(firstNumber, secondNumber));
} else if(response === 'exponent') {
var firstNumber = prompt('Enter first number');
firstNumber = parseInt(firstNumber);
var secondNumber = prompt('Enter second number');
secondNumber = parseInt(secondNumber);
function exponent(x, y) {
return Math.pow(x, y);
}
console.log('The exponent is equal to ' + exponent(firstNumber, secondNumber));
} else if(response === 'root') {
var firstNumber = prompt('Enter first number');
firstNumber = parseInt(firstNumber);
var secondNumber = prompt('Enter second number');
secondNumber = parseInt(secondNumber);
function root(x) {
return Math.pow(x, .5);
}
console.log('The square root is equal to ' + root(firstNumber, secondNumber));
} else {
console.log('Not available. Options: add, subtract, divide, multiply, exponent, root, factorial');
}
var response = prompt('What equation do you want to run? or (q)uit');
}