#include <stdio.h>

int   B[4][7];    // Define (global) array

int main(int argc, char *argv[] )
{
   int i, j;

   for (i = 0; i < 4; i++)
      for (j = 0; j < 7; j++)
         B[i][j] = i+j;

   for (i = 0; i < 4; i++)
   {
      for (j = 0; j < 7; j++)
         printf("%d ", B[i][j]);
      printf("\n");
   }
   printf("\n\n");
}