Right rotate array by k positions Dry Run in C

Right rotate array by k positions is an interactive C dry run visualizer from the One D programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Right rotate array by k positions Program Code

#include <stdio.h>
int main() {
    int arr[] = {10, 20, 30, 40, 50}, i;
    int n = 5, k = 2;
    int temp[100];
    
    for(i = 0; i < k; i++) {
        temp[i] = arr[n-k+i];
    }
    
    for(i = n-1; i >= k; i--) {
        arr[i] = arr[i-k];
    }
    
    for(i = 0; i < k; i++) {
        arr[i] = temp[i];
    }
    
    printf("Array after %d right rotations: ", k);
    for(i = 0; i < n; i++) {
        printf("%d ", arr[i]);
    }
    return 0;
}

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