题解 | #迭代器遍历容器#

#include <algorithm>
#include <iostream>
// write your code here......
#include<vector>
using namespace std;

int main() {

    // write your code here......
    vector<int> v;
    v.resize(5);
    for(int i=0;i<=5;i++)
    {
        cin>>v[i];
        
    }

    for(vector<int>::iterator it=v.begin();it!=v.end();it++)
    {
        cout<<*it<<" ";
    }
    cout<<endl;
    reverse(v.begin(), v.end());
    
    for(vector<int>::iterator it=v.begin();it!=v.end();it++)
    {
        cout<<*it<<" ";
    }
    return 0;
}