Compilare: user.cpp:9: warning: ‘typedef’ was ignored in this declaration user.cpp: In function ‘int main()’: user.cpp:115: warning: format ‘%d’ expects type ‘int*’, but argument 5 has type ‘unsigned char*’ user.cpp:117: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘unsigned char*’ user.cpp:117: warning: format ‘%d’ expects type ‘int*’, but argument 4 has type ‘unsigned char*’ user.cpp:110: warning: unused variable ‘j’ user.cpp:115: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:117: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result