Don't put ; after main() also cout "\n" is wrong. Use cout<<"\n"
Code:
#include <iostream.h>

int main()
{
	int x=5;
	int y=7;
	cout<< "\n";
	cout << x + y << " " << x * y;
	cout<< "\n";
	return 0;
}

[Edited by Vlatko on 11-16-2000 at 12:22 PM]