testbit.java

一些Java写的测试API的源代码

/*
 * 相关位运算
 */
public class TestBit
{
	public static void main(String[] args)
	{
		//TestBit b = new TestBit();
		int i = 0xffffffff;
		//int c=i<<3;
		
		/* 带符号　与　不带符号移位　不同结果 */
		//int c=i>>2;
		int c = i>>>2;
		
		
		System.out.println(i);
		System.out.println(c);
		
		/* Static Method toHexString in Integer  */
		
		System.out.println(Integer.toHexString(c));
		
	}
}