// File: PascalIntArray.h
//
// Interface of Pascal-like arrays 
// derived from vector<int>

#ifndef PASCALINTARRAY_H
#define PASCALINTARRAY_H

#include <vector>

using namespace std ;

class PascalIntArray : public vector<int> {

public:

   // Constructors
   PascalIntArray() ;                      
   PascalIntArray(unsigned int n)  ;
   PascalIntArray(const PascalIntArray& A) ;

   // Destructor
   ~PascalIntArray() ; 

   // Assignment
   PascalIntArray& operator=(const PascalIntArray& rhs) ;

   // Redefine [] Operator
   int& operator[](unsigned int i) ;

   // New member function
   void bubblesort() ;

} ;

#endif