Borderou de evaluare (job #485656)

Compilare: user.cpp: In function 'int c(char)': user.cpp:19:12: warning: 'a' may be used uninitialized in this function [-Wuninitialized] user.cpp: In function 'int main()': user.cpp:43:30: warning: 'a3' may be used uninitialized in this function [-Wuninitialized] user.cpp:29:34: warning: 'a' may be used uninitialized in this function [-Wuninitialized] user.cpp:29:34: warning: 'a' may be used uninitialized in this function [-Wuninitialized] user.cpp:29:34: warning: 'a' may be used uninitialized in this function [-Wuninitialized]