class TestYi
{
public static void main(String[] args)
{
int i=31;
System.out.println(i>>>2);
int i1=-31;
System.out.println(i1>>>2);
System.out.println(i1>>2);
System.out.println(12&5);
System.out.println(12|5);
System.out.println(12^5);
System.out.println(~12);
}
}原文:http://9815936.blog.51cto.com/9805936/1600056