Compilare: user.cpp: In function ‘int main()’: user.cpp:6:17: warning: unused variable ‘max’ [-Wunused-variable] int n,l,i,p,max,min,s,d; ^ user.cpp:6:21: warning: unused variable ‘min’ [-Wunused-variable] int n,l,i,p,max,min,s,d; ^ user.cpp:10:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&l,&n); ^ user.cpp:12:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d ",&p); ^