删除vector指定位置的元素

#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