[C++11]initializer_lisr模板类的使用

Posted 2021-06-28 Wecccccccc

代码如下:

#include <iostream>
using namespace std;

void func(initializer_list<int> ls)
{
	auto it = ls.begin();
	for (; it != ls.end(); it++)
	{
		cout << *it << " ";
	}
	cout << endl;
}

int main()
{
	func({ 1,2,5,12,23 });
	return 0;
}

测试结果:

代码如下:

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


class Test
{
public:
	Test(initializer_list<string> list)
	{
		for (auto it = list.begin(); it != list.end(); it++)
		{
			cout << *it << " ";
			name.push_back(*it);
		}
		cout << endl;
	}

private:
	vector<string> name;
};

int main()
{
	Test t({ "Tom","jACK","MIKE" });
	return 0;
}