Compilare: user.cpp: In function ‘int main()’: user.cpp:30:32: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘int’ [-Wformat=] fscanf(fin, "%d %d\n", n, m); ^ user.cpp:30:32: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘int’ [-Wformat=] user.cpp:33:57: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘int’ [-Wformat=] fscanf(fin, "%d %d %d\n", a[i].x, a[i].y, a[i].c); ^ user.cpp:33:57: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘int’ [-Wformat=] user.cpp:33:57: warning: format ‘%d’ expects argument of type ‘int*’, but argument 5 has type ‘int’ [-Wformat=]