摘要：
2、 1 package com.zhuoyue.java0702; 2 3 class Shape{ 4 private double zhouChang; 5 private double mianJi; 6 7 public double jiSuanZhouChang(){ 8 return zhouChang; 9 } 10 11 public double jiSuanMianJi(){ 12 return mianJi; 13 } 14 } 15 16 cla... 阅读全文