cpp18.cpp

C++参考书

// Coded by plusir -- Dec.27.2002.
// Standard C++ Bible -- (P137-5-18)

#include <iostream>
using namespace std ;

int main()
{
	union
	{
		int quantityTodate ;
		int quantityBalance ;
	} ;

	cout << "Enter quantity to date: " ;
	cin >> quantityTodate ;

	cout << "Enter quantity sold: " ;
	int quantitySold ;
	cin >> quantitySold ;

	quantityTodate -= quantitySold ;

	cout << "Quantity balance = " << quantityBalance << endl ;
	cout << "Quantity todate = " << quantityTodate << endl ;

	return 0 ;
}