Borderou de evaluare (job #348508)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:20: warning: unused variable ‘d’ [-Wunused-variable] user.cpp:9:29: warning: unused variable ‘p’ [-Wunused-variable] user.cpp:12:9: warning: unused variable ‘c’ [-Wunused-variable] user.cpp:7:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:33:20: warning: ‘m’ may be used uninitialized in this function [-Wuninitialized]