Borderou de evaluare (job #470289)

Compilare: user.cpp: In function ‘int main()’: user.cpp:5:47: warning: variable ‘pgin’ set but not used [-Wunused-but-set-variable] user.cpp:5:52: warning: variable ‘pmih’ set but not used [-Wunused-but-set-variable] user.cpp:6:30: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:139:21: warning: ‘Cast1’ may be used uninitialized in this function [-Wuninitialized] user.cpp:139:21: warning: ‘Cast2’ may be used uninitialized in this function [-Wuninitialized]