JavaScript Activity
JavaScript Activity
Write a JavaScript program to get 4 digits using prompt() method in one variable and then separate each number into one variable and then add all 4 variables values and display sum in h1 element?
<!DOCTYPE html>
<html>
<head>
<title>Activity</title>
</head>
<body>
<h1 id="demo"></h1>
<script type="text/javascript">
var x = prompt("Enter only Four digit"); //2532
var a = parseInt(x/1000); //2
var b = x%1000; //532
var c = parseInt(b/100); //5
var d = b%100; //32
var e = parseInt(d/10); //3
var f = d%10; //2
var sum = a+c+e+f;
document.getElementById('demo').innerHTML= 'The Sum of 4 digits is ' + sum;
</script>
</body>
</html>
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