Convert temperatures from Celsius to Fahrenheit. The formula is: F = C × 9/5 + 32.
Examples:
Input: celsius = 0
Output: 32.0
Explanation: 0°C converts to 32°F
Input: celsius = 100
Output: 212.0
Explanation: 100°C converts to 212°F
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.