JavaScript: Convert a positive number to negative number

Last update on April 22 2023 12:21:57 (UTC/GMT +8 hours)

JavaScript Math: Exercise-29 with Solution

Write a JavaScript function to convert a positive number to a negative number.

Test Data :
console.log(pos_to_neg(15));
-15

Sample Solution:-

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript function to convert a positive number to negative number.</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function pos_to_neg(num)
{
return -Math.abs(num);
}

console.log(pos_to_neg(15));

Sample Output:

-15

Flowchart:

$Flowchart: JavaScript Math- Convert a positive number to negative number$

Live Demo:

See the Pen javascript-math-exercise-29 by w3resource (@w3resource) on CodePen.

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