// template6.cpp			By: Aiman Hanna -  ©1993-2006 Aiman Hanna

// This program illustrates how to create and use template classes. 
//
//	Key Points: 	1) Template classes. 

#include "template6.h"

// Constructor of the template class. 

template <class T>
Accumulator< T >::Accumulator( T val )
{
 total = val;
}



template <class T>
void Accumulator< T >::AddValue( T val)
{
 // Increment the private attribute, total, with the given value

 total += val;
}


template <class T>
T  Accumulator< T >::GetTotal( void )
{
 // return the current value of the private attribute, total.

 return total;
}
 

int main()
{
 // Create two objects of the Accumulator class, where the type is integer
 Accumulator< int > acc1(10), acc2(20);

 // Create two objects of the Accumulator class, where the type is double
 Accumulator< double > acc3(2.5), acc4(5.4);

 acc1.AddValue( 3 );
 acc2.AddValue( 4 );

 cout << " The total value for acc1 is: " << acc1.GetTotal() << endl << endl;
 cout << " The total value for acc2 is: " << acc2.GetTotal() << endl << endl;

 acc3.AddValue( 3.3 );
 acc4.AddValue( 4.1 );

 cout << " The total value for acc3 is: " << acc3.GetTotal() << endl << endl;
 cout << " The total value for acc4 is: " << acc4.GetTotal() << endl << endl;

 return 0;
}

// The output of the program:
/*
 The total value for acc1 is: 13

 The total value for acc2 is: 24

 The total value for acc3 is: 5.8

 The total value for acc4 is: 9.5

*/