Compilare: user.cpp: In function ‘void citire()’: user.cpp:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:11: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int main()’: user.cpp:70: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:71: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘void rez()’: user.cpp:17: warning: ‘x’ may be used uninitialized in this function user.cpp:17: warning: ‘y’ may be used uninitialized in this function user.cpp:17: warning: ‘m1’ may be used uninitialized in this function user.cpp:17: warning: ‘m2’ may be used uninitialized in this function