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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9.     List<Prop> list = new List<Prop>();
  10.     list.Add(new Prop("voltage", 7));
  11.     list.Add(new Prop("voltage", 24));
  12.     list.Add(new Prop("systemconfiguration", 2451));
  13.     list.Add(new Prop("systemunit", 0));
  14.     list.Add(new Prop("systemunit", 15));
  15.     list.Add(new Prop("voltage", 0));		
  16.     var highestByTitle = list
  17.         .GroupBy(t => t.title)
  18.         .Select(g => g.OrderByDescending(t => t.val).First())
  19.         .ToList();
  20.     foreach (var p in highestByTitle) {
  21.     	Console.WriteLine("{0} - {1}", p.title, p.val);
  22.     }
  23.  
  24.  
  25. 	}
  26.  
  27.  
  28. public class Prop {     
  29. 	public Prop(string t, int v) {title = t; val = v;}
  30.     public string title {get;set;}
  31.     public int val {get;set;}       
  32. }   
  33.  
  34. }
Success #stdin #stdout 0.04s 16040KB
comments (?)
stdin
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Standard input is empty
stdout
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voltage - 24
systemconfiguration - 2451
systemunit - 15
https://ideone.com/FLNpS3
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

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