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+// Fig. 21.15: fig21_15.cpp
+// Testing Standard Library vector class template 
+// element-manipulation functions.
+#include <iostream>
+
+using std::cout;
+using std::endl;
+
+#include <vector>     // vector class-template definition
+#include <algorithm>  // copy algorithm
+
+int main()
+{
+   const int SIZE = 6;   
+   int array[ SIZE ] = { 1, 2, 3, 4, 5, 6 };
+
+   std::vector< int > integers( array, array + SIZE );
+   std::ostream_iterator< int > output( cout, " " );
+
+   cout << "Vector integers contains: ";
+   std::copy( integers.begin(), integers.end(), output );
+
+   cout << "\nFirst element of integers: " << integers.front()
+        << "\nLast element of integers: " << integers.back();
+
+   integers[ 0 ] = 7;      // set first element to 7
+   integers.at( 2 ) = 10;  // set element at position 2 to 10
+
+   // insert 22 as 2nd element
+   integers.insert( integers.begin() + 1, 22 );  
+
+   cout << "\n\nContents of vector integers after changes: ";
+   std::copy( integers.begin(), integers.end(), output );
+
+   // access out-of-range element
+   try {
+      integers.at( 100 ) = 777;   
+
+   } // end try
+
+   // catch out_of_range exception
+   catch ( std::out_of_range outOfRange ) {
+      cout << "\n\nException: " << outOfRange.what();
+
+   } // end catch
+
+   // erase first element
+   integers.erase( integers.begin() );
+   cout << "\n\nVector integers after erasing first element: ";
+   std::copy( integers.begin(), integers.end(), output );
+
+   // erase remaining elements
+   integers.erase( integers.begin(), integers.end() );
+   cout << "\nAfter erasing all elements, vector integers " 
+        << ( integers.empty() ? "is" : "is not" ) << " empty";
+
+   // insert elements from array
+   integers.insert( integers.begin(), array, array + SIZE );
+   cout << "\n\nContents of vector integers before clear: ";
+   std::copy( integers.begin(), integers.end(), output );
+
+   // empty integers; clear calls erase to empty a collection
+   integers.clear();  
+   cout << "\nAfter clear, vector integers " 
+        << ( integers.empty() ? "is" : "is not" ) << " empty";
+
+   cout << endl;
+
+   return 0;
+
+} // end main
+
+/**************************************************************************
+ * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice      *
+ * Hall. All Rights Reserved.                                             *
+ *                                                                        *
+ * DISCLAIMER: The authors and publisher of this book have used their     *
+ * best efforts in preparing the book. These efforts include the          *
+ * development, research, and testing of the theories and programs        *
+ * to determine their effectiveness. The authors and publisher make       *
+ * no warranty of any kind, expressed or implied, with regard to these    *
+ * programs or to the documentation contained in these books. The authors *
+ * and publisher shall not be liable in any event for incidental or       *
+ * consequential damages in connection with, or arising out of, the       *
+ * furnishing, performance, or use of these programs.                     *
+ *************************************************************************/
+\ No newline at end of file