productmain.java~2~

ARrrayLIist实习的复制的虚脱系统操作 可以给共多少学

package com.hygj.sunqi.product1.model1123;

import com.hygj.sunqi.product1.model1123.Product;
import java.util.*;
import java.io.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2006</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class ProductMain {
  private int shuruData = 0;
  private String shuruString = "";
  public ProductMain() {
    BufferedReader  br =new BufferedReader(new InputStreamReader(System.in));
    System.out.println("欢迎使用我国产品综合运用系统：");
    while(true){
      System.out.println("请选择使用类型：");
      System.out.println("1.添加产品");
      System.out.println("2.删除产品");
      System.out.println("3.计算产品的总价格");

      try{
        shuruString = br.readLine();
        shuruData = Integer.parseInt(shuruString);
        printData();
      }catch(Exception e){
        System.out.println(e.getMessage());
      }
    }
  }

  public void printData(){

    switch(shuruData){
      case 1:System.out.print("1");
        break;
      case 2:System.out.print("2");
        break;
      case 3:System.out.print("3");
        break;
      default:break;
    }
  }
  public static void main(String[] args) {
    ProductMain productMain1 = new ProductMain();
  }

}