16
タスク
Java Multithreading, レベル 9, レッスン 7
Weird bugs O_o
Fix 2 bugs:
1) an exception occurs
2) the program becomes unresponsive
Make minimal changes.
9
タスク
Java Multithreading, レベル 9, レッスン 7
Autoboxing features (part 2)
Fix the bug causing a NullPointerException in the getValue() method.
Read the supplementary article about the special features of autoboxing.