w3resource

C# Sharp Basic Algorithm Exercises: Check a given array of integers of length 1 or more and return true if the first element and the last element are equal in the given array


C# Sharp Basic Algorithm: Exercise-89 with Solution

Write a C# Sharp program to check a given array of integers of length 1 or more and return true if the first element and the last element are equal in the given array.

Pictorial Presentation:

C# Sharp: Basic Algorithm Exercises - Check a given array of integers of length 1 or more and return true if the first element and the last element are equal in the given array.

Sample Solution:-

C# Sharp Code:

using System;
namespace exercises
{
   class Program
    {       
        static void Main(string[] args)
        {
            Console.WriteLine(test(new[] { 10, 20, 40, 50 }));
            Console.WriteLine(test(new[] { 10, 20, 40, 10 }));
            Console.WriteLine(test(new[] { 12, 24, 35, 55 }));
           
            Console.ReadLine();
        }
    public static bool test(int[] nums)
          {
           return nums.Length > 0 && nums[0] == nums[nums.Length - 1];
          } 
   }
}

Sample Output:

False
True
False

Flowchart:

C# Sharp: Flowchart: Check a given array of integers of length 1 or more and return true if the first element and the last element are equal in the given array.

C# Sharp Code Editor:

Improve this sample solution and post your code through Disqus

Previous: Write a C# Sharp program to check a given array of integers of length 1 or more and return true if 10 appears as either first or last element in the given array
Next: Write a C# Sharp program to check two given arrays of integers of length 1 or more and return true if they have the same first element or they have the same last element.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.