byteshifttest.java

《Java核心技术应用开发》电子工业出版社书籍源代码

/**
 * 演示了左移运算符的使用
 */
package sample;
public class ByteShiftTest {
  public static void main(String args[]) {
    byte a = 64, b; 
    int i;
    i = a << 2;
    b = (byte) (a << 2);
    System.out.println("Original value of a: " + a);
    System.out.println("i and b: " + i + " " + b);
 }
}