Borderou de evaluare (job #74955)

Compilare: user.cpp: In function ‘bool lenca(char*, char*)’: user.cpp:21:21: warning: unused variable ‘lenb’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:37:24: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[12]’ [-Wformat] user.cpp:33:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:34:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:37:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]