4elist1912.cpp

来自「《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。」· C++ 代码 · 共 30 行

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

template<class T>
class Print
{
public:
	void operator()(const T& t)
	{
		cout << t << " ";
	}
};

int main()
{
	Print<int>	DoPrint;
	vector<int>	vInt(5);

	for (int i = 0; i < 5; ++i)
		vInt[i] = i * 3;

	cout << "for_each()\n";
	for_each(vInt.begin(), vInt.end(), DoPrint);
	cout << "\n";

	return 0;
}