Compilare: user.c: In function ‘main’: user.c:41:9: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(g,"%d\n",n); ^ user.c:9:20: warning: unused variable ‘i’ [-Wunused-variable] int p,ok,nr,p1,i; ^ user.c:9:11: warning: unused variable ‘ok’ [-Wunused-variable] int p,ok,nr,p1,i; ^ user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&p); ^