W3School TIY Editor

#include <iostream> #include <vector> #include <algorithm> using namespace std; bool greater_than_5(int value) { return value > 5; } int main() { vector<int> numbers = {1, 7, 3, 5, 9, 2}; if (any_of(numbers.begin(), numbers.end(), greater_than_5)) { cout << "存在大于 5 的值"; } else { cout << "没有大于 5 的值"; } return 0; }