Borderou de evaluare (job #228554)

Compilare: user.cpp: In function ‘int main()’: user.cpp:20:23: warning: statement has no effect [-Wunused-value] user.cpp:36:23: warning: statement has no effect [-Wunused-value] user.cpp:52:23: warning: statement has no effect [-Wunused-value] user.cpp:69:23: warning: statement has no effect [-Wunused-value] user.cpp:85:23: warning: statement has no effect [-Wunused-value] user.cpp:102:23: warning: statement has no effect [-Wunused-value] user.cpp:116:19: warning: statement has no effect [-Wunused-value]