Borderou de evaluare (job #54616)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:25:26: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] user.cpp:9:21: warning: unused variable ‘ca’ [-Wunused-variable] user.cpp:9:24: warning: unused variable ‘cb’ [-Wunused-variable] user.cpp:7:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:10:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]