JavaScript: Check if a given number is even or not
JavaScript fundamental (ES6 Syntax): Exercise-202 with Solution
Write a JavaScript program to check if a given number is even or not.
- Checks whether a number is odd or even using the modulo (%) operator.
- Returns true if the number is even, false if the number is odd.
Sample Solution:
JavaScript Code:
//#Source https://bit.ly/2neWfJ2
const isEven = num => num % 2 === 0;
console.log(isEven(3));
console.log(isEven(32));
console.log(isEven(1));
console.log(isEven(0));
Sample Output:
false true false true
Flowchart:
Live Demo:
See the Pen javascript-basic-exercise-202-1 by w3resource (@w3resource) on CodePen.
Improve this sample solution and post your code through Disqus
Previous: Write a JavaScript program to check if the first numeric argument is divisible by the second one.
Next: Write a JavaScript program to determine if the current runtime environment is a browser so that front-end modules can run on the server (Node) without throwing errors.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
- Weekly Trends and Language Statistics
- Weekly Trends and Language Statistics