Calculate the average value of numbers in a list. If the list is empty, return 0.
Examples:
Input: numbers = [10, 20, 30, 40, 50]
Output: 30
Explanation: The sum of all numbers is 150, divided by 5 gives 30
Input: numbers = []
Output: 0
Explanation: Empty list returns 0
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.