C++中vector容器实现反转（reverse）

vector容器中实现反转可以通过以下两种方式实现：

#include "stdafx.h"

#include <vector>

#include <iostream>

//#include <math.h>

#include <algorithm>

using namespace std;

int _tmain(int argc, _TCHAR* argv[])

{

vector<int> arrayInt;

arrayInt.resize(10);

for (int i=0;i<10;i++)

{

arrayInt[i]=i;

}

vector<int> arrayRever;

arrayRever.reserve(arrayInt.size());

//vector反转

//------------------------------------------------------------------------------

//>>>

//方法一：使用vector自带的反转迭代器reverse_iterator,rbegin(),rend()

vector<int>::reverse_iterator riter;

for (riter=arrayInt.rbegin();riter!=arrayInt.rend();riter++)

{

arrayRever.push_back(*riter);

}

//<<<

//------------------------------------------------------------------------------

//>>>

//方法二：使用<algorthm>中的reverse()

//arrayRever=arrayInt;

//reverse(arrayRever.begin(),arrayRever.end());

//<<<

//------------------------------------------------------------------------------

for (int i=0;i<arrayRever.size();i++)

{

cout<<"arrayRever["<<i<<"]"<<" "<<arrayRever[i]<<endl;

}

return 0;

}

转自：https://www.cnblogs.com/vranger/p/3502885.html