W3School TIY Editor

#include <iostream>

#include <vector>

using namespace std;

​

int main() {

  // 创建字符串向量 cars

  vector<string> cars = {"Volvo", "BMW", "Ford", "Tesla"};

​

  // 遍历向量元素

  for (auto it = cars.begin(); it != cars.end(); ) {

    if (*it == "BMW") {

      it = cars.erase(it); // 如果元素匹配 "BMW" 则移除

    } else {

      ++it;

    }

  }

​

  // 打印向量元素

  for (const string& car : cars) {

    cout << car << "\n";

  }

  return 0;

}