public class Ex_03_Assignment{
public static void main(String[] args){
int m = -1;//-11呢?
System.out.println(m >>>= 10);
long n = -1;
System.out.println(n >>>= 10);
short s = -1;
System.out.println(s >>>= 10);
byte b = -1;
System.out.println(b >>>= 10);
}
}

本题目业是有点机关的...