Contador en c++

#include<iostream.h>
#include<conio.h>
void main()
{
int A, B, C, AUX;
clrscr();
cout<<"Ingrese A: ";cin>>A;
cout<<"Ingrese B: ";cin>>B;
cout<<"Ingrese C: ";cin>>C;
AUX = A;
A = B;
B = C;
C = AUX;
cout<<"El valor de A es: "<<A;
cout<<"El valor de B es: "<<B;
cout<<"El valor de C es: "<<C;
getch();
}