Compilare: user.cpp: In function ‘int main()’: user.cpp:19:23: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(fi,"%ld",&n); ^ user.cpp:22:33: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(fi,"%ld%ld",&x,&y); ^ user.cpp:22:33: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 4 has type ‘int*’ [-Wformat=] user.cpp:23:38: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘int’ [-Wformat=] fprintf(fo,"%ld\n",cmmdc(x,y)); ^