超市

来源：互联网发布：2017手机号码采集软件编辑：程序博客网时间：2024/05/29 00:30

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
class Goods
{
public void show()
{
String[] goodsname = new String[3]{"电视机","电冰箱","宝宝霜"};
for (int i = 0; i < 3; i++ )
{
Console.Write(i + 1);
Console.WriteLine(goodsname[i]);
}
}
}
class Newgoods
{
public void show1()
{
int rise;
Console.WriteLine("请问您想增加几个产品呢?");
rise = Convert.ToInt32(Console.ReadLine());
String[] ngs = new String[3 + rise];
ngs[0] = "电视机";
ngs[1] = "电冰箱";
ngs[2] = "宝宝霜";
String aaa = "a";
Console.WriteLine("请输入你想增加的第一个产品：");
ngs[3] = Convert.ToString(Console.ReadLine());
for (int k = 0; k < rise - 1; k++)
{
Console.WriteLine("请输入增加的产品：");
String ng = Convert.ToString(Console.ReadLine());
ngs[k + 4] = ng;
aaa = ngs[k + 4];
}
Console.WriteLine("现在的产品有：");
for (int l = 0; l < 3 + rise; l++ )
{
Console.Write(l + 1);
Console.WriteLine(ngs[l]);
}
}
}
class Delete
{
public void show3()
{
String[] goodsname = new String[3] { "电视机", "电冰箱", "宝宝霜" };
Console.WriteLine("请输入你想删除的产品的序号：");
int num = Convert.ToInt32(Console.ReadLine());
if(num <= 100)
{
goodsname[num - 1] = null;
}
Console.WriteLine("现在的产品是：");
for(int m = 0; m < 3; m++)
{
Console.Write(m + 1);
Console.WriteLine(goodsname[m]);
}
}
}

}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
int choice;
String jx;
int counter = 0;
Console.WriteLine("**********欢迎来到库存管理系统**********");
Goods g = new Goods();
Newgoods ng = new Newgoods();
jx = "y";
do
{
Console.WriteLine("请选择你想要的服务信息");
Console.WriteLine("1：查看产品信息；2：增加产品；3：删除产品");
choice = Convert.ToInt32(Console.ReadLine());
if (choice == 1 && counter == 0)
{
Console.WriteLine("以下是所有产品的信息：");
g.show();
Console.WriteLine("请选择你想要的操作(y:continue; n:end)");
jx = Convert.ToString(Console.ReadLine());
}
if(choice == 1)
{

}
if(choice == 2)
{
ng.show1();
Console.WriteLine("请选择你想要的操作(y:continue; n:end)");
jx = Convert.ToString(Console.ReadLine());
}
if(choice == 3)
{
Delete d = new Delete();
d.show3();
Console.WriteLine("请选择你想要的操作(y:continue; n:end)");
jx = Convert.ToString(Console.ReadLine());
}
counter++;
} while (jx == "y");
Console.WriteLine("欢迎下次光临！(⊙o⊙)…");
Console.WriteLine(counter);
}
}
}