Compilare: user.cpp: In function ‘int finder()’: user.cpp:69: warning: unused variable ‘j’ user.cpp: In function ‘void evaluare()’: user.cpp:89: warning: unused variable ‘i’ user.cpp: In function ‘int main()’: user.cpp:102: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:103: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:104: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result user.cpp: In function ‘int finder()’: user.cpp:72: warning: control reaches end of non-void function user.cpp: In function ‘int efectuare(int, int, char)’: user.cpp:79: warning: control reaches end of non-void function /tmp/ccfEnPM6.o: In function `main': user.cpp:(.text+0x1c6): warning: the `gets' function is dangerous and should not be used.