Compilare: user.cpp: In function ‘int main()’: user.cpp:6:19: warning: unused variable ‘s’ [-Wunused-variable] int m=INT_MIN,s=0,n,a,i1,i2,j; ^ user.cpp:6:33: warning: unused variable ‘j’ [-Wunused-variable] int m=INT_MIN,s=0,n,a,i1,i2,j; ^ user.cpp:8:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d",&n); ^ user.cpp:12:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d",&a); ^