/* illustrates pointers to arrays and their relation to multidimensional 
   arrays; also illustrates typedef used to create new type 
*/

#include<iostream.h>

typedef double (*array_pointer)[2];

array_pointer function2(double[][2]);

void main(){

  double d[2][2] = {21,22,23,24};
  array_pointer f = function2(d);

  cout << "f[0][0] = " << f[0][0] << ", f[0][1] = " << f[0][1]
       << ", f[1][0] = " << f[1][0] << ", f[1][1] = " << f[1][1] 
       << endl;
  cout << "f = " << f << ", d = " << d << endl;
}

array_pointer function2(double e[][2]){
  return e;
}