再帰関数

test.c

#include <stdio.h>

void sub(int* dim, int dim_index, int* data, int y)
{
    int x_max = dim[dim_index];
    for(int x=0; x<x_max; x++)
    {
        int z = y * x_max + x;
        if(dim_index==0)
        {
            printf("data[%d]=%d\n",z,data[z]);
        }
        else
        {
            sub(dim, dim_index-1, data, z);
        }
    }
}

int main()
{
    int dim[] = {1,2,3,4};
    int size = 4;
    int data[] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24};
    sub(dim, size-1, data, 0);
    return(0);
}