Determine if a given year is a leap year. Return true if it is, false otherwise.
Examples:
Input: year = 2020
Output: true
Explanation: 2020 is divisible by 4 and not divisible by 100, or it is divisible by 400
Input: year = 1900
Output: false
Explanation: 1900 is divisible by 100 but not by 400, so it's not a leap year
Apex Code Editor
Welcome to Lightning Challenge!
How It Works
- • Write your solution in the code editor
- • Connect your Salesforce org to test
- • Submit to check if your solution passes
- • Use hints if you get stuck
Contest Alert
🏆 #CodeEveryDay October 2026 (Oct 4–15)Sponsored by FLXBL
Contest runs October 4 - 15. Complete challenges to climb the leaderboard!
Prizes 1 & 2: Salesforce certification exam voucher — won by random drawing, where every point is a ticket. see all prizes
Only the 12 daily challenges shown during this contest count toward points. Earlier dailies don't carry over.