Borderou de evaluare (job #443498)

Compilare: user.cpp: In function ‘int main()’: user.cpp:25:37: warning: value computed is not used [-Wunused-value] user.cpp:26:46: warning: suggest parentheses around comparison in operand of ‘==’ [-Wparentheses] user.cpp:26:47: warning: value computed is not used [-Wunused-value] user.cpp:22:9: warning: ‘a’ may be used uninitialized in this function [-Wuninitialized] user.cpp:37:11: warning: ‘b’ may be used uninitialized in this function [-Wuninitialized]