#include <iostream.h>
void main()
{
	unsigned int a(0x1a),b(017);
	a&=b;
	cout<<a<<endl;
	b^=b;
	cout<<b<<endl;
	int i(-7),j(2);
	i>>=j;
	cout<<i<<endl;
	j&=~i+1;
	cout<<i<<','<<j<<endl;
}