JavaScript: Cast a square root of a number to an integer
JavaScript Math: Exercise-30 with Solution
Write a JavaScript function to cast the square root of a number to an integer.
Test Data:
console.log(sqrt_to_int(17));
4
Sample Solution:-
HTML Code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JavaScript function to cast a square root of a number to an integer.</title>
</head>
<body>
</body>
</html>
JavaScript Code:
function sqrt_to_int(num)
{
return parseInt(Math.sqrt(num)+"");
}
console.log(sqrt_to_int(17));
Sample Output:
4
Flowchart:

Live Demo:
See the Pen javascript-math-exercise-30 by w3resource (@w3resource) on CodePen.
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