C Program for Program to cyclically rotate an array by one Last Updated : 08 Aug, 2022 Comments Improve Suggest changes Like Article Like Report Given an array, cyclically rotate the array clockwise by one. Examples: Input : arr[] = {1, 2, 3, 4, 5} Output : arr[] = {5, 1, 2, 3, 4}Recommended: Please solve it on "PRACTICE" first, before moving on to the solution. C++ // C++ code for program to // cyclically rotate an array by one # include <iostream> using namespace std; // Method void rotate(int arr[], int n) { int x = arr[n - 1], i; for (i = n - 1; i > 0; i--) arr[i] = arr[i - 1]; arr[0] = x; } // Main driver method int main() { int arr[] = {1, 2, 3, 4, 5}, i; int n = sizeof(arr) / sizeof(arr[0]); cout << "Given array is \n"; for (i = 0; i < n; i++) cout << arr[i]; rotate(arr, n); cout << "\nRotated array is\n"; for (i = 0; i < n; i++) cout << arr[i]; return 0; } // This code is contributed by jit_t C #include <stdio.h> void rotate(int arr[], int n) { int x = arr[n-1], i; for (i = n-1; i > 0; i--) arr[i] = arr[i-1]; arr[0] = x; } int main() { int arr[] = {1, 2, 3, 4, 5}, i; int n = sizeof(arr)/sizeof(arr[0]); printf("Given array is\n"); for (i = 0; i < n; i++) printf("%d ", arr[i]); rotate(arr, n); printf("\nRotated array is\n"); for (i = 0; i < n; i++) printf("%d ", arr[i]); return 0; } OutputGiven array is 12345 Rotated array is 51234 Time Complexity: O(n) Auxiliary Space: O(1) Please refer complete article on Program to cyclically rotate an array by one for more details! Comment More infoAdvertise with us Next Article C Program for Program to cyclically rotate an array by one kartik Follow Improve Article Tags : C Language Similar Reads C Program for Program for array rotation Write a function rotate(arr[], d, n) that rotates arr[] of size n by d elements.  Rotation of the above array by 2 will make array Recommended PracticeRotate ArrayTry It!Method 1 (Rotate one by one): leftRotate(arr[], d, n)start For i = 0 to i < d Left rotate all elements of arr[] by oneendTo ro 4 min read C Program to Reverse Array of Strings Given an array of string literals, reverse the array. Examples: Input : arr[] = {"Coding", "Never", "Fail", "Me"} Output : arr[] = {"Me", "Fail", "Never", "Coding"} Input : arr[] = {"welcome", "to", "geeksforgeeks"} Output : arr[] = {"geeksforgeeks", "to", "welcome"} The idea is to create an array o 1 min read A shorthand array notation in C for repeated values In C, when there are many repeated values, we can use a shorthand array notation to define array. Below program demonstrates same. C // C program to demonstrate working of shorthand // array rotation. #include <stdio.h> int main() { // This line is same as // int array[10] = {1, 1, 1, 1, 0, 0, 1 min read Jagged Array or Array of Arrays in C with Examples Prerequisite: Arrays in CJagged array is array of arrays such that member arrays can be of different sizes, i.e., we can create a 2-D array but with a variable number of columns in each row. These type of arrays are also known as Jagged arrays. Example:arr[][] = { {0, 1, 2}, {6, 4}, {1, 7, 6, 8, 9}, 3 min read One Dimensional Arrays in C In C, an array is a collection of elements of the same type stored in contiguous memory locations. This organization allows efficient access to elements using their index. Arrays can also be of different types depending upon the direction/dimension they can store the elements. It can be 1D, 2D, 3D, 5 min read Like