Borderou de evaluare (job #41136)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:24: warning: variable ‘cif’ set but not used [-Wunused-but-set-variable] user.cpp:9:46: warning: unused variable ‘z’ [-Wunused-variable] user.cpp:9:49: warning: unused variable ‘j’ [-Wunused-variable] user.cpp:27:9: warning: ‘y’ may be used uninitialized in this function [-Wuninitialized] user.cpp:50:16: warning: ‘p’ may be used uninitialized in this function [-Wuninitialized] user.cpp:43:5: warning: ‘x’ may be used uninitialized in this function [-Wuninitialized]