C++/STL Algorithms Iterator/const reverse iterator

Display vector in reverse order using reverse_iterator

<source lang="cpp">

1. include <iostream>

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

1. include <vector>

using std::vector; int main() {

  int array[ 6 ] = { 1, 2, 3, 4, 5, 6 }; // initialize array
  vector< int > integers; // create vector of ints
  integers.push_back( 2 );
  integers.push_back( 3 );
  integers.push_back( 4 );
  // two const reverse iterators
  vector< int >::const_reverse_iterator reverseIterator;
  vector< int >::const_reverse_iterator tempIterator = integers.rend();
  // Display vector in reverse order using reverse_iterator
  for ( reverseIterator = integers.rbegin();
     reverseIterator!= tempIterator; ++reverseIterator )
     cout << *reverseIterator << " ";

  cout << endl;
  return 0;

} /* 4 3 2

*/        
 </source>