出现错误 C++ 不知道如何修改

Question

出现这种问题该怎么修改呀

#include<iostream>    
#include<string>
#include<vector>
#pragma warning(disable:4996)
using namespace std;
void test10()
{
    vector<int> v1;
    cout << "容量" << v1.capacity() << "大小:" << v1.size();

    vector<int>::iterator it;

    int i = 0;
    int count = 0;
    for (i = 0; i < 1000; i++)
    {
        v1.push_back(i);
        if (it != v1.begin()) 
        {
            count++;
            cout << "第" << count << "次开辟空间容量:" << v1.capacity() << endl;
            it = v1.begin();


        }


    }

}
int main() {
    test10();
    return 0;
}

Answer 1

• 这个问题的回答你可以参考下: https://ask.csdn.net/questions/7744969