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  1. using System;
  2. using System.Linq;
  3. using System.Collections.Generic;
  4.  
  5. public class Test
  6. {
  7.     class Address
  8.     {
  9.         public int? Number { get; set; }
  10.         public string Street { get; set; }
  11.     }
  12.  
  13. 	public static void Main()
  14. 	{
  15.     	   var strings = new List<string>() { 
  16.                 "10 Downing street",
  17.                 "Birch Lane 7", 
  18.                 "Palm creek 8 street",
  19.                 "84 Chancellor place",
  20.                 "Battle on the somme 56 "
  21.             };
  22.  
  23.             List<Address> result = new List<Address>();
  24.             foreach (string str in strings)
  25.             {
  26.                 Address addr = new Address();
  27.                 result.Add(addr);
  28.                 int num, numIndex = int.MinValue;
  29.                 string[] tokens = str.Split(new[]{' '}, StringSplitOptions.RemoveEmptyEntries);
  30.                 for (int i = 0; i < tokens.Length; i++)
  31.                 {
  32.                     if (!addr.Number.HasValue && int.TryParse(tokens[i], out num))
  33.                     {
  34.                         addr.Number = num;
  35.                         numIndex = i;
  36.                     }
  37.                 }
  38.                 if (addr.Number.HasValue)
  39.                 {
  40.                     addr.Street = string.Join(" ", tokens.Where((s, i) => i != numIndex).ToArray());
  41.                 }
  42.                 else
  43.                 {
  44.                     addr.Street = str;
  45.                 }
  46.             }
  47.  
  48.             foreach(var addr in result)
  49.             Console.WriteLine("Street:{0} Number:{1}", addr.Street, addr.Number);
  50.     }
  51. }
Success #stdin #stdout 0.04s 34840KB
comments (?)
stdin
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Standard input is empty
stdout
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Street:Downing street Number:10
Street:Birch Lane Number:7
Street:Palm creek street Number:8
Street:Chancellor place Number:84
Street:Battle on the somme Number:56
https://ideone.com/I1RFqq
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
public

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