Question

How to shift elements of an array to the right by one position in C#

Answer 1

using System;

class Program
{
    static void Main()
    {
        int[] array = { 0, 1, 2, 3, 4, 5, 6 };

        ShiftRight(array);
        PrintArray(array);
    }

    static void ShiftRight(int[] arr) {
        int last = arr[arr.Length - 1];
        
        for (int i = arr.Length - 1; i > 0; i--) {
            arr[i] = arr[i - 1];
        }
        
        arr[0] = last;
    }

    static void PrintArray(int[] arr) {
        foreach (int item in arr) {
            Console.Write(item + " ");
        }
        Console.WriteLine();
    }
}



/*
run:

6 0 1 2 3 4 5 

*/

 

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