06_04.cpp

一些C++的课件和实验源代码

// 06_04.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <conio.h>
#include <iostream>
using namespace std;

int max1(int& a, int& b) {
	return (a > b) ? a : b;
}

int& max2(int& a, int& b) {
	return (a > b) ? a : b;
}

int& max3(int& a, int& b){
	int value = a;
	if( b > a) value = b;
	return value;	
}

main()
{
	int a = 10, b = 20;
	max1(a, b) = 0;
//	max2(a, b) = 0;
//	max3(a, b) = 0;

	cout << " a = " << a << ", b = " << b << endl;

	getch();
	return 0;
}