C++ 如何用c++；？

我们可以使用

structure.element

打印结构的元素。但我想马上打印一个完整的结构

---

是否有类似于

cout的方法。你应该重写你需要重载操作符重载你想知道的一切：你必须重载
std:：ostream&operator重载
可能重复的
struct node {
  int next;
  string data;
};

main()
{
  node n;
  cout<<n;
}

friend ostream& operator<< (ostream & in, const node& n){
    in << "(" << n.next << "," << n.data << ")" << endl;
    return in;
}

#include <string>
#include <iostream>
struct node {
    int next;
    std::string data;
    friend std::ostream& operator<< (std::ostream& stream, const node& myNode) {
        stream << "next: " << myNode.next << ", Data: " << myNode.data << std::endl;
        return stream;
    }
};

int main(int argc, char** argv) {
    node n{1, "Hi"};

    std::cout << n << std::endl;
    return 0;
}