22SHIZUO_ROME.CSV

cs_compile.sh

#!/bin/sh

dmcs /target:library Zipcode.cs
dmcs main.cs -r:Zipcode.dll -out:zipcode.exe
# or dmcs main.cs Zipcode.cs -out:zipcode.exe

mono zipcode.exe 112233
mono zipcode.exe 4200836
mono zipcode.exe 'AZUMACHOAOI-KU SHIZUOKA-SHI'

main.cs

using System;
using System.IO;
using System.Linq;
using Zipcode;

// static class 
//
// $ dmcs read.cs 
// $ mono read.exe
class Program {
    static void Main (string[] args) {
        var code = default(string);

        if ( args.Length > 0 ) { 
             code = args[0];
        }
        //System.Console.WriteLine("Cnnot found args. ----- " + typeof(string));
        //System.Console.WriteLine("Cnnot found args. ----- " + code.GetType().Name);

        if ( code is string && code != null && String.Compare(code.GetType().Name, "string") == 1 ) {
            var zipcode = new Read("22SHIZUO_ROME.CSV");  
            zipcode.search(code);
        }
        else {
            System.Console.WriteLine("Cnnot found args.");
        }
    }
}

/*
  mcs - .Net 1.1 runtime (deprecated)
  gmcs - .Net 2.0 runtime
  smcs - .Net 2.1 runtime
  dmcs - .Net 4.0 runtime
*/

read.cs

using System;
using System.IO;
using System.Linq;

/*
class ReadProgram {
    static void Main () {
        System.Console.WriteLine("Satrt");
        var lines = File.ReadLines("22SHIZUO_ROME.CSV");
        var data1 = lines.Select(line => line.Split(',')).ToString();
        System.Console.WriteLine("Data1:" + data1);

        var data2 = lines.Select(line => line.Split(','))
        .Select( tokens => {
             return new string[] { tokens[1].Replace("\"", ""), tokens[2].Replace("\"", "") }; } )
        .Select( (x, i) => {
            var list =  string.Join(",", i, ":", x[0], x[1]);
            //System.Console.WriteLine("list:" + list );
            return list;
        } );
        foreach ( string d in data2 ) {
            System.Console.WriteLine("xxxx:" + d );
        }
        //foreach ( string line in lines ) {
        //    System.Console.WriteLine("Type:" + line as string );
        //    string[] data = line.Split(',');
        //    System.Console.WriteLine("dataa:hoge:0:" + data[0] );
        //    foreach (string dat in data) {
        //         System.Console.WriteLine("dataa:hoge:" + dat );
        //    }
  
        //}
        System.Console.WriteLine("Type:" + lines as string );

    }
}
*/

/*
  mcs - .Net 1.1 runtime (deprecated)
  gmcs - .Net 2.0 runtime
  smcs - .Net 2.1 runtime
  dmcs - .Net 4.0 runtime
*/

zipcode

zipcode

Zipcode.cs

using System;
using System.IO;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;

//class Program {
namespace Zipcode
{
    public class Read {

        private Dictionary<int, string> dic_zip = new Dictionary<int, string>();
        //private Dictionary<string, string> dic_local = new Dictionary<string, string>();

        public Read (string file ) {
            var lines = File.ReadLines(file);
            var data = lines.Select(line => line.Split(','))
            .Select( tokens => {
                 return new string[] {
                     tokens[1].Replace("\"", ""),
                     tokens[2].Replace("\"", "").Trim() + tokens[3].Replace("\"", "").Trim()
            }; } )
            .Select( (x, i) => {
                var list =  string.Join(",", i, ":", x[0], x[1]);
                var key  = int.Parse(x[0]);
                var name = x[1];
                if ( !dic_zip.ContainsKey(key) ) {
                    //System.Console.WriteLine("list:" + list );
                    dic_zip.Add(key, name);
                }
                else {
                    //System.Console.WriteLine("^^list:" + list );
                    name  = name + dic_zip.ContainsKey(key);
                    dic_zip.Remove(key);
                    dic_zip.Add(key, name);
                }
                //dic_local.Add(x[1], x[0]);
                return list;
            } );
            foreach ( string d in data ) {create();}
        }        
        public void create () {
            //System.Console.WriteLine("create");
        }

        public void search (string key) {
            var code = default(int);
            if ( !int.TryParse(key, out code) ) {
                search_name(key);
                return;
            }

            if ( dic_zip.ContainsKey(code) ) {
                System.Console.WriteLine("Read.search Hit !! zipcode:" + code + " local:" + dic_zip[code]);
            }
            else {
                System.Console.WriteLine("Read.search No Hit.... zipcode:" + code);
            }
        }

        public void search_name (string name) {
            if ( dic_zip.ContainsValue(name) ) {
                System.Console.WriteLine("Read.search_name Hit !!!!! local:" + name);
            }
            else {
                System.Console.WriteLine("Read.search_name No Hit... local:" + name);
            }
        }



        ~Read () {
            System.Console.WriteLine("END READ ");

        }
    }

}