Compilare: user.cpp: In function ‘int main()’: user.cpp:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:47: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int maxi(int, int)’: user.cpp:35: warning: control reaches end of non-void function user.cpp: In function ‘int min(int, int)’: user.cpp:29: warning: control reaches end of non-void function