16
Задача
Java Multithreading, ниво, урок
Weird bugs O_o
Fix 2 bugs:
1) an exception occurs
2) the program becomes unresponsive
Make minimal changes.
9
Задача
Java Multithreading, ниво, урок
Autoboxing features (part 2)
Fix the bug causing a NullPointerException in the getValue() method.
Read the supplementary article about the special features of autoboxing.