Arithmetic Operators in JavaScript
JavaScript arithmetic operators perform basic mathematical operations such as addition (+), subtraction (-), multiplication (*), division (/), and modulus (%), which computes the remainder of a division operation. They are essential for performing calculations and manipulating numeric data in JavaScript programs.
All in one Example:
<html>
<head>
<title>Arithmatic Example</title>
</head>
<body>
<label>Enter first number</label>
<input type="number" id="num1">
<br><br>
<label>Enter second number</label>
<input type="number" id="num2">
<br><Br>
<button onclick="calculate();">submit</button>
<script>
function calculate(){
var n1,n2;
n1=Number(document.getElementById("num1").value);
n2=Number(document.getElementById("num2").value);
var sum = n1+n2;
var dif = n1-n2;
var pro = n1*n2;
var quo = n1/n2;
var rem = n1%n2;
var exp = n1**n2;
document.write("<h1>First number = "+n1+"</h1>");
document.write("<h1>Second number = "+n2+"</h1>");
document.write("<hr>");
document.write("<h1>Sum = "+sum+"</h1>");
document.write("<h1>Difference = "+dif+"</h1>");
document.write("<h1>Product = "+pro+"</h1>");
document.write("<h1>Quotient = "+quo+"</h1>");
document.write("<h1>Reminder = "+rem+"</h1>");
document.write("<h1>Exponentiation = "+exp+"</h1>");
}
</script>
</body>
</html>
Output(before):
Output(after):
