Compilare: user.cpp: In function ‘int main()’: user.cpp:16:23: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long int*’ [-Wformat=] fscanf(fin,"%d",&k); ^ user.cpp:25:26: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(fout,"%d",i*i); ^