java课程规划设计-客户管理计划系统源代码.doc

\ 完整代码： 客户类（class person）： package 客户管理系统; public class Person { private int num; private String name; private String address; private String sex; public Person(){} public Person(int num,String name,String address,String sex){ this.num=num; this.name=name; this.address=address; this.sex=sex; } public void setNum(int num){ this.num=num; } public int getNum(){ return num; } public void setName(String name){ this.name=name; } public String getName(){ return name; } public void setAddress(String address){ this.address=address; } public String getAddress(){ return address; } public void setSex(String sex){ this.sex=sex; } public String getSex(){ return sex; } public String toString() { return \t+num+\t+name+\t+address+\t+sex; } } 菜单类(class Menu)： package 客户管理系统; import java.util.Scanner; public class Menu { Scanner input=new Scanner(System.in); public Menu() {} public int showMenu() { System.out.println(***********************************); System.out.println(客户管理系统); System.out.println(===================================); System.out.println(【1】增加); System.out.println(【2】删除); System.out.println(【3】修改); System.out.println(【4】查询); System.out.println(【5】浏览); System.out.println(【6】退出); System.out.println(***********************************); System.out.print(请选择操作：); return input.nextInt(); } public int subMenu() { System.out.println(\t【查询客户】); System.out.println(\t[1]按客户编号查询); System.out.println(\t[2]按客户姓名查询); System.out.println(\t[3]按地址查询); System.out.println(\t[4]退出); System.out.println(\t请选择查询编号); return input.nextInt(); } } 实际操作类（class FileOperate ）： package 客户管理系统; import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.io.PrintWriter; import java.util.ArrayList; import java.util.List; import java.util.Scanner; public class FileOperate {