C++常见查找算法-binary

tech2026-09-25  1

C++常见查找算法-binary_search

功能描述:

查找指定元素是否存在‘ #include <iostream> #include <algorithm> #include <vector> using namespace std; void test01() { vector<int> v; for (int i = 0; i < 10; i++) { v.push_back(i); } //二分查找 bool ret = binary_search(v.begin(), v.end(), 2); if (ret) { cout << "找到了" << endl; } else { cout << "未找到" << endl; } } int main() { test01(); return 0; }

C++常见查找算法-binary_search

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