JavaScript: Cast a square root of a number to an integer

Last update on April 22 2023 12:19:38 (UTC/GMT +8 hours)

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:

Flowchart:

$Flowchart: JavaScript Math- Cast a square root of a number to an integer$

Live Demo:

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

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