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; }