arithshift.java

来自「java课件及例程有一些PPT及一些例程」· Java 代码 · 共 23 行

//ArithShift.java
//This programe is about the Bit Logic Computing
public class ArithShift{
	public static void main(String[] args){
/*		int x = 6;
		int y = -5;
		System.out.println("x ="+x+", y = "+y);
		System.out.println("x>>2 ="+(x>>2));
		System.out.println("x<<1 ="+(x<<1));
		System.out.println("x>>>2 ="+(x>>>2));
		System.out.println("y>>3 ="+(y>>3));
		System.out.println("y<<2 ="+(y<<2));
		System.out.println("y>>>1 ="+(y>>>1));
*/		int a=126,b=-1;
		System.out.println(a+b);
		System.out.println(Byte.MIN_VALUE);
		System.out.printf("%x\n",b);
		System.out.printf("%x\n",b>>2);
		System.out.printf("%x",b>>>2);
		System.out.printf("%x\n",b<<2);
		System.out.printf("%x",b<<<2);
	}
}