C Examples

WAP in C to right rotate an array by one element

The Program in C to right rotate an array by one element is given below:

#include <stdio.h>

void right_rotate_by_one(int arr[], int n) {
    int temp = arr[n-1], i;
    for (i = n-1; i > 0; i--)
        arr[i] = arr[i-1];
    arr[0] = temp;
}

int main() {
    int n, i;
    printf("Enter the number of elements in the array: ");
    scanf("%d", &n);
    int arr[n];
    printf("Enter the elements of the array: ");
    for(i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }
    right_rotate_by_one(arr, n);
    printf("The rotated array is: ");
    for (i=0; i < n; i++)
        printf("%d ", arr[i]);

    return 0;
}

Output:

Enter the number of elements in the array: 3
Enter the elements of the array: 12
55
4
The rotated array is: 4 12 55

Pro-Tips💡

This program will take the number of elements in the array and the elements of the array as input from the user, then it will rotate the array by one element to the right. It will output the rotated array.

Learn C-Sharp ↗

C-sharp covers every topic to learn about C-Sharp thoroughly.

Learn C Programming ↗

C-Programming covers every topic to learn about C-Sharp thoroughly.

Learn C++ Programming↗

C++ covers every topic to learn about C-Sharp thoroughly.

Codeauri is Code Learning Hub and Community for every Coder to learn Coding by navigating Structurally from Basic Programming to Front-End Development, Back-End Development to Database, and many more.

Related Posts

C# Program to Find Sum of Rows & Columns of a Matrix

The Program in C# Program to Find Sum of Rows & Columns of a Matrix is given below: Output: Hello Codeauri Family,enter the number of rows and columns…

C# Program to Calculate Determinant of Given Matrix

The Program in C# Program to Calculate Determinant of Given Matrix is given below: Output: Hello Codeauri Family, enter the number of rows and columns of the matrix…

C# Program to Find Sum of right Diagonals of a Matrix

The Program in C# Program to Find Sum of right Diagonals of a Matrix is given below: Output: Hello Codeauri Family, enter the number of rows and columns…

C# Program to Find Transpose of Given Matrix

The Program in C# Program to Find Transpose of Given Matrix is given below: Output: Hello Codeauri Family, enter the number of rows and columns in the matrix:22Enter…

C# Program for Multiplication of two square Matrices

The Program in C# Program for Multiplication of two square Matrices is given below: Output: Hello Codeauri Family, enter the number of rows/columns in the matrices:2Enter the elements…

C# Program to Delete Element at Desired position From Array

The Program in C# Program to Delete Element at Desired position From Array is given below: Output: Hello Codeauri Family, enter the number of elements in the array:4Enter…

Leave a Reply

Your email address will not be published. Required fields are marked *

Your Journey into Code Begins Now: Discover the Wonders of Basic Programming

X