c37.cpp

《C++程序设计习题及解答》配套代码VC版

// c37.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "Integer.h"
#include "Integer2.h"
#include "Integer3.h"

int main(int argc, char* argv[])
{
	Integer A, B, C;
	A.Set( 20 );
	C.Set( 10 );
	B = A + 4;
	B = A + C;
//	B = 4 + A; 

	Integer2 D, E, F;
	D.Set( 100 );
	F.Set( 200 );
	E = D + 40;
	E = D + F;
	E = 40 + D;

	{
		Integer3 A(10), B(20), C;
		C = A + B;
//		C = A + 4;
//		C = 4 + A;
	}

	return 0;
}