Compilare: user.cpp: In function ‘int main()’: user.cpp:121: warning: format ‘%s’ expects type ‘char*’, but argument 3 has type ‘char (*)[502]’ user.cpp:119: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:121: 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:15: warning: ‘m’ may be used uninitialized in this function user.cpp:56: note: ‘m’ was declared here