undefined You've reached Level 40 Java Collections Level 10 , Lesson 0 Available Level 40 Previous Previous lesson Next Next lesson Comments (5) TO VIEW ALL COMMENTS OR TO MAKE A COMMENT, GO TO FULL VERSION Andrei Level 41 4 August 2021 Last level, so excited, almost unbelievable we're almost done, it's been such a crazy journey, so many ups&downs, so much frustration.. but the desire to continue and succeed kept burning and this is what has been driving me and teaching me that no matter how difficult it is, just by persisting I will eventually succeed. I love it! ✌❤️❤️ MaGaby2280 Level 41, Guatemala City, Guatemala 2 August 2021 I cannot believe it!!! 💪💪🤩 Tom Level 41, San Jose, Sweden 19 June 2021 wow!! level 40 !!