C++11 Range Based for loop

Cpp11_RangeBasedForLoop.cpp

//Range Based For Loop Example (Run on VS2012)

#include <iostream>
#include <vector>
#include <algorithm>

template <typename T>
void printElement1(const T& collection)
{
	std::cout<<"printElement using traditional for loop"<<std::endl;
	for(auto it = begin(collection); it != end(collection); ++it)
	{
		std::cout<<*it<<" ";
	}
	std::cout<<std::endl;
}

template<typename T>
void printElement2(const T& collection)
{
	std::cout<<"printElement using ranged for loop"<<std::endl;

	for(auto it : collection)
	{
		std::cout<<it<<" "; //be noted not used *it

	}
	std::cout<<std::endl;

}

int main()
{
	//initialize vector
	std::vector<int> vArr(10);
	int i = 0;
	std::generate(vArr.begin(), vArr.end(), [&i]{
		return i++;
	});

	//print out
	printElement1(vArr);
	printElement2(vArr);

	//update items inside
	for(int& i : vArr)
	{
		i *= 2;
	}

	std::cout << "----- Update Items Inside -----" << std::endl;

	//print out
	printElement1(vArr);
	printElement2(vArr);

}

/*

output


printElement using traditional for loop
0 1 2 3 4 5 6 7 8 9
printElement using ranged for loop
0 1 2 3 4 5 6 7 8 9
----- Update Items Inside -----
printElement using traditional for loop
0 2 4 6 8 10 12 14 16 18
printElement using ranged for loop
0 2 4 6 8 10 12 14 16 18
Press any key to continue . . .



*/