package javase.com.xhe.test;/** * 测试二进制数字 * @author xhe * */public class TestBinaryNum {	public static void main(String[] args) {		int a = 0b0000_0000_0000_0000_0000_0000_0000_0011;		int b = 1_2312_3131;				System.out.println(a);	//3		System.out.println(b);	//123123131	}}