Compute moving averages for a list of Decimals given a positive window size. Round to two decimals. Return null for null input; empty list for invalid window or window larger than list.
Apex Code Editor
Welcome to Lightning Challenge!
Create an Account
Sign up to track your progress, earn points, and compete with others. Your solutions will be saved automatically.
Create accountHow 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 Feb 2026
Contest runs February 1 - 28. Complete challenges to climb the leaderboard!
Points are calculated for challenges completed during the contest period.