• c# 解析txt 统计


    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;
                }
            }
    
    
        }
    }
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  • 原文地址:https://www.cnblogs.com/zengxiangzhan/p/1662371.html
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