public class Demo0 { public static void main(String[] args) { System.out.println(0b100);//2进制 System.out.println(0100);//8进制 System.out.println(100);//10进制 System.out.println(0x100);//16进制 } }
8进制和16进制
原文：https://www.cnblogs.com/long-holiday/p/10199766.html
