How to add from 1 to 50 in javascript
In JavaScript, you can use the for loop statement to implement the function of adding from 1 to 50. The for loop can loop and execute the specified code block under specified conditions. The syntax is "for(var i=1;i< ;=50;i ){sum =i;}”.
The operating environment of this tutorial: Windows 10 system, JavaScript version 1.8.5, Dell G3 computer.
How to add 1 to 50 in javascript
In JavaScript, you can use a for loop to add 1 to 50 and then output the result . The specific syntax is as follows:
for(var i=1;i<=50;i++){sum+=i;}The example is as follows:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<script>
var sum = 0;
for(var i = 1; i <= 50; i ++)
{
sum += i;
}
alert(sum);
</script>
</body>
</html>Output result:
[Related recommendations: javascript learning tutorial】
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