JavaScript: Convert a value to a safe integer
JavaScript fundamental (ES6 Syntax): Exercise-121 with Solution
Write a JavaScript program to convert a value to a safe integer.
- Use Math.max() and Math.min() to find the closest safe value.
- Use Math.round() to convert to an integer.
Sample Solution:
JavaScript Code:
//#Source https://bit.ly/2neWfJ2
const toSafeInteger = num =>
Math.round(Math.max(Math.min(num, Number.MAX_SAFE_INTEGER), Number.MIN_SAFE_INTEGER));
console.log(toSafeInteger('3.2'));
console.log(toSafeInteger(Infinity));
Sample Output:
3 9007199254740991
Pictorial Presentation:
Flowchart:

Live Demo:
See the Pen javascript-basic-exercise-121-1 by w3resource (@w3resource) on CodePen.
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