Borderou de evaluare (job #46831)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:16: warning: variable ‘a1’ set but not used [-Wunused-but-set-variable] user.cpp:9:20: warning: variable ‘b1’ set but not used [-Wunused-but-set-variable] user.cpp:9:24: warning: unused variable ‘cif’ [-Wunused-variable] user.cpp:9:29: warning: unused variable ‘cif1’ [-Wunused-variable] user.cpp:7:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]