<html>
<head>
<title>Arithmetic Operator</title>
<script>
var x = 5, y = 10, z = 15;
document.write ("x + y =" + (x + y)); //returns 15
document.write ("<br>");
document.write ("y - x =" + (y - x)); //returns 5
document.write ("<br>");
document.write ("x * y =" +(x * y)); //returns 50
document.write("<br>");
document.write ("y / x =" + (y / x)); //returns 2
document.write("<br>");
document.write ("x % 2 =" + (x % 2)); //returns 1
document.write ("<br>");
document.write (" x++ =" + (x++)); //returns 5
document.write ("<br>");
document.write (" x-- =" + (x--)); //returns 4
</script>
</head>
<body>
</body>
</html>
x + y =15
y - x =5
x * y =50
y / x =2
x % 2 =1
x++ =5
x-- =6