Find Sum of Each 2D Slice in 4D Array Dry Run in C

Find Sum of Each 2D Slice in 4D 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 Each 2D Slice in 4D Array Program Code

#include <stdio.h>
int main() {
    int arr[2][3][4][2], i, j, k, l;
    int a=2,b=3,c=4,d=2;
    
    for(i =0;i<a;i++) for(j =0;j<b;j++)
        for(k =0;k<c;k++) for(l =0;l<d;l++)
            arr[i][j][k][l] = i*100 + j*10 + k;
    
    for(i =0;i<a;i++)
        for(j =0;j<b;j++) {
            int sliceSum = 0;
            for(k =0;k<c;k++)
                for(l =0;l<d;l++)
                    sliceSum += arr[i][j][k][l];
            printf("Slice[%d][%d] sum = %d\n", i, j, sliceSum);
        }
    return 0;
}

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