摘要: package test; public class Test { public static void main(String[] args) { //清零 将高位低位都置0 直接赋值0不就完了? print(0b00001010&0b00000000);//X&0 = 0 //不变 print( 阅读全文
posted @ 2016-02-18 16:32 JonasYu 阅读(169) 评论(0) 推荐(0) 编辑