Compilare: user.cpp:7: warning: ‘typedef’ was ignored in this declaration user.cpp: In function ‘int main()’: user.cpp:70: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘pir’ user.cpp:16: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:17: warning: ‘n’ may be used uninitialized in this function user.cpp:50: warning: ‘mint’ may be used uninitialized in this function