C# Sharp Basic Algorithm Exercises: Check if one of the first 4 elements in an array of integers is equal to a given element

C# Sharp Basic Algorithm: Exercise-33 with Solution

Write a C# Sharp program to check if one of the first 4 elements in an array of integers is equal to a given element.

Pictorial Presentation:

Sample Solution:-

C# Sharp Code:

using System;
using System.Linq;
namespace exercises
{
   class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(test(new[] {1,2,9,3}, 3));
            Console.WriteLine(test(new[] {1,2,3,4,5,6}, 2));
            Console.WriteLine(test(new[] {1,2,2,3}, 9));
            Console.ReadLine();
        }   
       public static bool test(int[] numbers, int n)
        {
            return numbers.Length < 4 ? numbers.Contains(n) : numbers.Take(4).Contains(n);
        }
   }
}

Sample Output:

True
True
False

Flowchart:

C# Sharp Code Editor:

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