Compilare: user.cpp: In function ‘int main()’: user.cpp:110: warning: format ‘%s’ expects type ‘char*’, but argument 3 has type ‘char (*)[502]’ user.cpp:108: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:110: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int verifica(int*, int)’: user.cpp:57: warning: ‘m’ may be used uninitialized in this function