foreach语法

 

// arraytest.cpp : 定义控制台应用程序的入口点。
//
 
#include "stdafx.h"
#include <iostream>
#include<vector>
int _tmain(int argc, _TCHAR* argv[])
{
	int nums[3] = { 0, 1, 2 };
	std::vector<int>vs = { 0, 1, 2, 3, 4 };
	for (int num : nums)
	{
		std::cout << num << "\t";
	}
	std::cout << std::endl;
	for (int v : vs)
	{
		std::cout << v<<"\t";
	}
	std::cout << std::endl;
	for each (int num  in nums)
	{
		std::cout << num << "\t";
	}
	std::cout << std::endl;
	for each (int v  in vs)
	{
		std::cout << v << "\t";
	}
	system("pause");	
	return 0;
}