codul.cpp: In function 'void verif(int)': codul.cpp:21: warning: statement has no effect codul.cpp: In function 'int main()': codul.cpp:63: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[201]' codul.cpp:63: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[201]' codul.cpp:60: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result codul.cpp:61: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result codul.cpp:63: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result