Compilare: user.cpp: In function ‘int main()’: user.cpp:58: warning: format ‘%d’ expects type ‘int’, but argument 4 has type ‘int (*)[101]’ user.cpp:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:41: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result