Question

In: Computer Science

* Javascript * Describe an advantage or why someone would choose this loop type over another....

* Javascript *

Describe an advantage or why someone would choose this loop type over another. Some things to consider and ask yourself:
When would you use a for loop over a while loop? When would you use a while loop over a for loop? When would you use a do...while loop over a while loop?
Give an example that fits the loop type's optimal use case (short answer, not code). Example scenario for a for loop (do not copy, be creative):
Given an array of 100 numbers, iterate over each element/index and calculate the sum.

Expert Solution

JavaScript code:-

<html>

<head>

</head>

<body>

<p>

var arr=[];

var sum=0;

for(var i=0;i<100;i++){

arr[i]=prompt('enter element'+(i+1));

arr[i]=parseInt(arr[i]);

sum=sum+arr[i];

}

window.alert('summation is='+sum);

</script>

</p>

</body>

</html>

venereology answered 3 days ago

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