byteshift.java

Java 程序设计源码 只提供了部分

//Left shifting a byte value
class ByteShift{
	public static void main(String[] args){
		byte a = 64,b;
		int i;

		i = a << 2;
		b = (byte) (i);

		System.out.println("Original value of a:" + a);
		System.out.println("i and b " + i + " " + b);
	}
}