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JOHAN
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730Contributions played
Tests
6Tests completed
94Questions completed
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Attended tests
SQL
44% questions validées
3 test sessionsLast activity : May 21, 2024
OOP
11% questions validées
1 test sessionLast activity : Dec 20, 2022
C#
15% questions validées
1 test sessionLast activity : Sep 26, 2022
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Daily Challenge

9 July 2025
One question per day to improve your general code knowledge!
Today :Java - Fundamentals #8/48
Back-end
Java
Java - Fundamentals
daily challenge
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Michael410 points
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Thomas Cochard305 points
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Aurélien Lebray300 points
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koceila240 points
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Armel Evelyn JONDO NGAMGA230 points
Last leaderboard calculation: on 10 Jul 2025 at 00:43:29