STL Sample for Non-Predicate Version of adjacent_find Function

<algorithm>
 
				

   template<class ForwardIterator> inline
      ForwardIterator adjacent_find(ForwardIterator first,
                                                    ForwardIterator last) ;
				

   ////////////////////////////////////////////////////////////////////// 
   // 
   // Compile options needed: /GX
   // 
   // adfind.cpp : Illustrates how to use the  non-predicate version of
   //              adjacent_find function.
   // 
   // Functions:
   // 
   //   adjacent_find - Locates a matching consecutive sequence in a range.
   // 
   // Written by Kalindi Sanghrajka
   // of Microsoft Technical Support,
   // Software Core Developer Support.
   // Copyright (c) 1996 Microsoft Corporation. All rights reserved.
   ////////////////////////////////////////////////////////////////////// 

   #include <algorithm>
   #include <iostream>
   using namespace std;

   void main()
   {
       const int ARRAY_SIZE = 8 ;
       int IntArray[ARRAY_SIZE] = { 1, 2, 3, 4, 4, 5, 6, 7 } ;

       int *location ;   // stores the position for the first pair
                         // of matching consecutive elements.

       int i ;

       // print content of IntArray
       cout << "IntArray { " ;
       for(i = 0; i < ARRAY_SIZE; i++)
           cout << IntArray[i] << ", " ;
       cout << " }" << endl ;

       // Find the first pair of matching consecutive elements
       // in the range [first, last + 1)
       // This version performs matching using operator==
       location = adjacent_find(IntArray, IntArray + ARRAY_SIZE) ;

       //print the matching consecutive elements if any were found
       if (location != IntArray + ARRAY_SIZE)  // matching consecutive
                                               // elements found
           cout << "Found adjacent pair of matching elements: ("
           << *location << ", " << *(location + 1) << "), " <<
           "at location " << location - IntArray << endl;
       else         // no matching consecutive elements were found
           cout << "No adjacent pair of matching elements were found"
           << endl ;

   }