Three-Dimensional Arrays in C

A three-dimensional array is that array whose elements are two-dimensional arrays. In practice, it may be considered to be an array of matrices. A three-dimensional array with int elements may be declared as below.

int A [m] [n] [p];

Program illustrates the input and output of a three-dimensional array

Illustrates input/output of a three-dimensional array

#include <stdio.h> 
int main()  { 
 int i,j,k,n,m ,p ; 
 int Tom[2] [3] [3]; 
 clrscr(); 
 printf("Enter integer elements of Tom[2] [3][3] array:\n"); 
 /*you may write in any groups, the program will read left to right.*/ 
 for(i=0; i<2; i++) 
  for (j=0; j<3; j++) 
   for (k = 0; k<3; k++) 
    scanf ("%d", &Tom[i] [j] [k]); 
    for( n=0;n<2;n++)  { 
      printf ("\n"); 
      for( m=0;m<3;m++) { 
       printf ("\n"); 
       for(p = 0; p<3; p++) 
        printf ("%d ", Tom [n] [m] [p] ); 
     } 
   } 
   printf ("\n"); 
   return 0; 
}