Mirror 3D Array along Z-axis (Reverse Columns) Dry Run in C

Mirror 3D Array along Z-axis (Reverse Columns) is an interactive C dry run visualizer from the Multi 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.

Mirror 3D Array along Z-axis (Reverse Columns) Program Code

#include <stdio.h>
int main() {
    int arr[2][3][4], i, j, k;
    int mirrored[2][3][4];
    int layers=2, rows=3, cols=4;
    
    for(i =0;i<layers;i++)
        for(j =0;j<rows;j++)
            for(k =0;k<cols;k++)
                arr[i][j][k] = i*100 + j*10 + k;
    
    // Mirror along Z-axis (reverse order of columns)
    for(i =0;i<layers;i++)
        for(j =0;j<rows;j++)
            for(k =0;k<cols;k++)
                mirrored[i][j][cols-1-k] = arr[i][j][k];
    
    printf("Original row0 of layer0: ");
    for(k =0;k<4;k++) printf("%d ", arr[0][0][k]);
    printf("\nMirrored row0: ");
    for(k =0;k<4;k++) printf("%d ", mirrored[0][0][k]);
    return 0;
}

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