摘要: ---恢复内容开始--- package juxing; public class juxing { double chang; double kuan; juxing() { chang=1; kuan=2; } void mianji() { System.out.println("矩形面积=" 阅读全文
posted @ 2016-03-05 08:51 百事没事 阅读(114) 评论(0) 推荐(0) 编辑