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C# Sharp Programming Exercises

C# Sharp Basic Algorithm Exercises: Create a new array taking the first two elements from a given array


C# Sharp Basic Algorithm: Exercise-108 with Solution

Write a C# Sharp program to create a new array taking the first two elements from a given array. If the length of the given array is less than 2 then return the give array.

Pictorial Presentation:

C# Sharp: Basic Algorithm Exercises - Create a new array taking the first two elements from a given array

Sample Solution:-

C# Sharp Code:

using System;
namespace exercises
{
   class Program
    {       
        static void Main(string[] args)
        {          
          //  Console.WriteLine(test(new[] {1}));
          //  Console.WriteLine(test(new[] {1,2,9}));
          //  Console.WriteLine(test(new[] {1,2,9,3,3}));
             
          int[] item = test(new[] { 1, 5, 7, 9, 11, 13 }); 
          Console.Write("New array: ");         
           foreach(var i in item)
            {
               Console.Write(i.ToString()+" ");
            }               

        }        
       static int[] test(int[] numbers)
          {
            int[] front_nums;

            if (numbers.Length >= 2)
            {
                front_nums = new int[] { numbers[0], numbers[1] };
            }
            else if (numbers.Length > 0)
            {
                front_nums = new int[] { numbers[0] };
            }
            else
            {
                front_nums = new int[0];
            }

            return front_nums;
        }
   }
}

Sample Output:

New array: 1 5

Flowchart:

C# Sharp: Flowchart: Create a new array taking the first two elements from a given array

C# Sharp Code Editor:

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Previous: Write a C# Sharp program to find the largest value from first, last, and middle elements of a given array of integers of odd length (atleast 1).
Next: Write a C# Sharp program to count even number of elements in a given array of integers.

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