diff --git a/c++/Array Rotation.cpp b/c++/Array Rotation.cpp new file mode 100644 index 00000000..0dcd905a --- /dev/null +++ b/c++/Array Rotation.cpp @@ -0,0 +1,38 @@ +#include +using namespace std; + + +void leftRotatebyOne(int arr[], int n) +{ + int temp = arr[0], i; + for (i = 0; i < n - 1; i++) + arr[i] = arr[i + 1]; + + arr[i] = temp; +} + + +void leftRotate(int arr[], int d, int n) +{ + for (int i = 0; i < d; i++) + leftRotatebyOne(arr, n); +} + + +void printArray(int arr[], int n) +{ + for (int i = 0; i < n; i++) + cout << arr[i] << " "; +} + + +int main() +{ + int arr[] = { 1, 2, 3, 4, 5, 6, 7 }; + int n = sizeof(arr) / sizeof(arr[0]); + + leftRotate(arr, 2, n); + printArray(arr, n); + + return 0; +} \ No newline at end of file