MyCalculator/Calculator.js at main · HafizEngineerMuhammadAbdullah/MyCalculator · GitHub

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//program to make simple Calculator:
//for Addition:
var firstNumber = prompt("Please,Enter your first Number for Addition:...");
var secondNumber = prompt("Please,Enter your Second Number for Addition:...");
var sumResult = Number(firstNumber) + Number(secondNumber);
alert("SumResult: " + sumResult);
//for Subtraction:
var minuend = prompt("Please,Enter your first Number for Subtraction:...");
var subtrahend = prompt("Please,Enter your Second Number for Subtraction:...");
var difference = Number(minuend) - Number(subtrahend);
alert("DifferenceResult : " + difference);
// for Multiplication:
var multiplicand = prompt("Please,Enter your first Number for Multiplication:...");
var multiplier = prompt("Please,Enter your Second Number for Multiplication:...");
var product = Number(multiplicand) * Number(multiplier);
alert("ProductResult : " + product);
// for Division:
var dividend = prompt("Please,Enter your first Number for division:...");
var divisor = prompt("Please,Enter your Second Number for division:...");
var quotient = Number(dividend) / Number(divisor);
alert("QuotientResult : " + quotient);