use FirstOrDefault : FirstOrDefault « LINQ « C# / C Sharp

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use FirstOrDefault
 

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

public class MainClass{
   public static void Main(){
            int[] numbers = 1357};
            var query = numbers.FirstOrDefault(n => n % == 0);
            Console.WriteLine("The first even element in the sequence");
            Console.Write(query);
            Console.WriteLine("The last odd element in the sequence");
            query = numbers.LastOrDefault(n => n % == 1);
            Console.Write(query);
   }
}

 
Related examples in the same category
1.FirstOrDefault: get the first or the default
2.FirstOrDefault with a Not Found Element
3.FirstOrDefault returns null when an Element Is Found
4.FirstOrDefault with string operator
5.FirstOrDefault with Condition
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