删除vector指定位置的元素

 

原文链接: http://www.cnblogs.com/yeahgis/archive/2012/05/29/2523476.html

 

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

 

int main(int argc, char** argv)

{

    std::vector<int> vec;

    for(int i=0;i<100;i++)

    {

         vec.push_back(i);

    }

 

    printf("10:%d\n",vec[10]);

    printf("size:%d\n",vec.size());

    printf("**********************************\n");

    std::vector<int>::iterator it = vec.begin()+10;

    vec.erase(it);

 

    printf("10:%d\n",vec[10]);

    printf("size:%d\n",vec.size());

    return 0;

}

 

 

 

//输出

//10:10

//size:100

//**********************************

//10:11

//size:99