// Fig. 4.15: fig04_15.cpp
// Demonstrating the const type qualifier.
#include <iostream>

using std::cout;
using std::endl;

void tryToModifyArray( const int [] );  // function prototype

int main()
{
  int a[] = { 10, 20, 30 };
  
  tryToModifyArray( a );
  
  cout << a[ 0 ] << ' ' << a[ 1 ] << ' ' << a[ 2 ] << '\n';
  
  return 0;  // indicates successful termination
  
} // end main

// In function tryToModifyArray, "b" cannot be used
// to modify the original array "a" in main.       
void tryToModifyArray( const int b[] )             
{                                                  
  b[ 0 ] /= 2;    // error                        
  b[ 1 ] /= 2;    // error                        
  b[ 2 ] /= 2;    // error                        
  
} // end function tryToModifyArray