功能描述：
搬运容器到另一个容器中 #include <iostream> #include <functional> #include <algorithm> #include <vector> using namespace std; //常用遍历算法，搬运transform class TransForm { public: int operator()(int val) { cout << val << " "; } }; class Myprint { public: void operator()(int val) { cout << val << " "; } }; void test() { vector<int> v; for (int i = 0; i < 10; ++i) { v.push_back(i); } vector<int>vTarget; //目标容器 vTarget.resize(v.size()); //目标容器需要提前开辟空间 transform(v.begin(), v.end(), vTarget.begin(), TransForm()); for_each(vTarget.begin(), vTarget.end(), Myprint()); } int main() { test(); return 0; } //搬运的目标容器必须他要提前开辟空间，否则无法正常搬运