Find Sum of All Elements in 3D Array Dry Run in C

Find Sum of All Elements in 3D Array 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.

Find Sum of All Elements in 3D Array Program Code

#include <stdio.h>
int main() {
    int arr[2][3][4] = {
        {1,2,3,4,5,6,7,8,9,10,11,12},
        {13,14,15,16,17,18,19,20,21,22,23,24}
    };
    int sum = 0, i, j, k;
    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++) {
                sum += arr[i][j][k];
            }
        }
    }
    
    printf("Sum of all elements = %d\n", sum);
    return 0;
}

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