Compilare: user.cpp: In function ‘int main()’: user.cpp:81: warning: format ‘%c’ expects type ‘char*’, but argument 2 has type ‘int*’ user.cpp:68: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:69: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:70: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:81: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:67: warning: ‘mini’ may be used uninitialized in this function user.cpp:67: warning: ‘minj’ may be used uninitialized in this function