4.1-引用.cpp

Visual C++的课件

//Listing 9.1
// Demonstrating the use of References

#include <iostream.h>

int main()
{
	int  intOne;
	int &rSomeRef = intOne;

	intOne = 5;
	cout << "intOne: " << intOne << endl;
	cout << "rSomeRef: " << rSomeRef << endl;

	rSomeRef = 7;
	cout << "intOne: " << intOne << endl;
	cout << "rSomeRef: " << rSomeRef << endl;
	return 0;
}