以文本方式查看主题 - 课外天地 李树青 (http://www.njcie.com/bbs/index.asp) -- Java程序语言课件 (http://www.njcie.com/bbs/list.asp?boardid=17) ---- 程序代码——基于面向对象编程方法的货币处理程序 (http://www.njcie.com/bbs/dispbbs.asp?boardid=17&id=596) |
-- 作者:admin -- 发布时间:2008/11/8 22:39:36 -- 程序代码——基于面向对象编程方法的货币处理程序 import java.util.Locale; interface ICurrency { public void setAmount(int amount); public Locale getSign(); public void setSign(Locale sign); public String toString(); abstract class Currency implements ICurrency { private Locale sign; public Currency() { } public Currency(Locale sign, int amount) { } public int getAmount() { public void setAmount(int amount) { public Locale getSign() { public void setSign(Locale sign) { public String toString() { class Dollar extends Currency { public Dollar(int amount) {
public France(int amount) { class Yuan extends Currency { public Yuan(int amount) { class Transaction { public class Exec { trans.process(new France(1234)); } [此贴子已经被作者于2010-12-12 08:28:44编辑过]
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