问题描述: abc表示该行描述的是一个产品,10/11代表产品编号,2表示产品数量 aa表示该行是对产品的描述信息(产品良好或不良),10/11来自abc编号,1表示产品数量 产品实体类product,
问题描述:
abc表示该行描述的是一个产品,10/11代表产品编号,2表示产品数量
aa表示该行是对产品的描述信息(产品良好或不良),10/11来自abc编号,1表示产品数量
产品实体类product,有如下字段:
id,name,count(数量),remarks,goodproductNo(良品数量),badproductNo(次品数量)
问题是:如何用程序来分别统计编号为10,11的产品到底有多少良品,多少不良品,然后赋
值给实体类product,
* aaa.txt *
abc|10|测a试1|2|备注|
abc|11|测a试2|3|备注|
aa|10|1|良好商品·|
aa|10|1|良好商品·|
aa|11|1|不良商品·|
aa|11|1|良好商品·|
aa|11|1|良好商品·|
代码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
string[] temp = System.IO.File.ReadAllLines("E:\\aaa.txt", System.Text.Encoding.GetEncoding("gb2312"));
Dictionary<int, product> dic = new Dictionary<int, product>();
foreach (string s in temp)
{
if (s.StartsWith("abc"))
{
string[] pInfo = s.Split('|');
int id = int.Parse(pInfo[1]);
if (!dic.ContainsKey(id))
{
product p = new product();
p.Id = id;
p.Name = pInfo[2];
p.Count = int.Parse(pInfo[3]);
p.Remarks = pInfo[4];
dic.Add(id, p);
}
}
else if (s.StartsWith("aa"))
{
string[] qInfo = s.Split('|');
int id = int.Parse(qInfo[1]);
if (dic.ContainsKey(id))
{
product p = dic[id];
int count = int.Parse(qInfo[2]);
string quality = qInfo[3];
if (quality == "良好商品·")
p.GoodProductNo += count;
else if (quality == "不良商品·")
p.BadProductNo += count;
}
}
}
foreach (int i in dic.Keys)
{
product p = dic[i];
Console.WriteLine("Id:{0},name:{1},count:{2},remarks:{3},goodproductNo:{4},badproductNo:{5}", p.Id, p.Name, p.Count, p.Remarks, p.GoodProductNo, p.BadProductNo);
}
Console.ReadKey(); //任意键退出
}
}
}
/*
输出:
Id:10,name:测试1,count:2,remarks:备注,goodproductNo:2,badproductNo:0
Id:11,name:测试2,count:3,remarks:备注,goodproductNo:2,badproductNo:1
*/
实体类product.cs:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
class product
{
private int _id = 0;
private int _count = 0;
private int _goodproductNo = 0;
private int _badproductNo = 0;
private string _name = null;
private string _remarks = null;
public int Id
{
get
{
return this._id;
}
set
{
this._id = value;
}
}
public int Count
{
get
{
return this._count;
}
set
{
this._count = value;
}
}
public int GoodProductNo
{
get
{
return this._goodproductNo;
}
set
{
this._goodproductNo = value;
}
}
public int BadProductNo
{
get
{
return this._badproductNo;
}
set
{
this._badproductNo = value;
}
}
public string Name
{
get
{
return this._name;
}
set
{
this._name = value;
}
}
public string Remarks
{
get
{
return this._remarks;
}
set
{
this._remarks = value;
}
}
}
}