JavaScript Arithmetic Operators
Arithmetic operators are used to perform arithmetic operations on the operands. The following operators are known as JavaScript arithmetic operators.
Operator Description Example
+ Addition 10+20 = 30
- Subtraction 20-10 = 10
* Multiplication 10*20 = 200
/ Division 20/10 = 2
% Modulus (Remainder) 20%10 = 0
++ Increment var a=10; a++; Now a = 11
-- Decrement var a=10; a--; Now a = 9
<!DOCTYPE>
<html>
<head>
<title>JavaScript</title>
<script>
/* Addition Arithmetic Operators */
var a = 10;
var b = 10;
var c = a + b;
document.write(c);
document.write("<br><br>");
/* Subtraction Arithmetic Operators */
var m = 10;
var n = 5;
var o = m - n;
document.write(o);
document.write("<br><br>");
/* Multiplication Arithmetic Operators */
var p = 10;
var q = 10;
var r = a * b;
document.write(r);
document.write("<br><br>");
/* Exponentiation Arithmetic Operators */
var d = 10;
var e = 3;
var f = d ** e;
document.write(f);
document.write("<br><br>");
/* Division Arithmetic Operators */
var s = 14;
var t = 2;
var w = s / t;
document.write(w);
document.write("<br><br>");
/* Modulus(Remainder) Arithmetic Operators */
var x = 14;
var y = 2;
var z = a % b;
document.write(z);
document.write("<br><br>");
/* Increment Arithmetic Operators */
var i = 10;
var j = 3;
document.write(i + j);
document.write("<br>");
i++;
document.write(i + j);
document.write("<br><br>");
/* Decrement Arithmetic Operators */
var g = 10;
var h = 3;
document.write(g + h);
document.write("<br>");
g--;
document.write(g + h);
</script>
</head>
<body>
</body>
</html>
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