flori2.cpp: In function 'int afisare()': flori2.cpp:17: warning: no return statement in function returning non-void flori2.cpp: In function 'int bkt(int)': flori2.cpp:19: warning: unused variable 'ss' flori2.cpp: In function 'int main()': flori2.cpp:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result flori2.cpp:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result flori2.cpp:40: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result flori2.cpp: In function 'int bkt(int)': flori2.cpp:35: warning: control reaches end of non-void function