如何检索HashSet的第二项 <Tuple<string, int> &gt;

Question

I've a HashSet<Tuple<string, int>> In the second item I've numbers (1,18,5,46).

I'd like to get biggest number of in these items.

I'm new in programming so please forgive me for question.

I've just found a way and want to share: int max = students.Max(kvp => kvp.Item2);

Answer 1

You can do this

using System;
using System.Collections.Generic;
using System.Linq;

public class Program
{
    public static void Main()
    {
        var students = new List<Tuple<string, int>>();

        students.Add(new Tuple<string, int>("test", 10));
        students.Add(new Tuple<string, int>("test", 10));

        Console.Write(students.Max(t => t.Item2));
    }
}