4elist0509.cpp

《21天学通C＋＋》附盘的原代码。书上的每个例子在这里都有相应的C语言程序。

// Listing 5.9 - demonstrates inline functions

#include <iostream>

inline int Double(int);

int main()
{
	int target;
	using std::cout;
	using std::cin;
	using std::endl;

	cout << "Enter a number to work with: ";
	cin >> target;
	cout << "\n";

	target = Double(target);
	cout << "Target: " << target << endl;

	target = Double(target);
	cout << "Target: " << target << endl;


	target = Double(target);
	cout << "Target: " << target << endl;
	return 0;
}

int Double(int target)
{
	return 2*target;
}