text: #include <stdio.h>
   
  int main () 
  {
  
     /* an array with 6 rows and 2 columns*/
     int a[6][2] = { {0,0}, {1,2}, {2,4}, {3,6},{4,8},{5,10} };
     int i, j;
   
     /* output each array element's value */
     for ( i = 0; i < 6; i++ )
      {
  
        for ( j = 0; j < 2; j++ )
         {
           printf("a[%d][%d] = %d\n", i,j, a[i][j] );
        }
     }
     
     return 0;
  } 
  