C++ 스택 emplace()

1 개요

C++ 스택 emplace()

#include <iostream>
#include <stack>
using namespace std;

int main () {
  stack<int> s;
  s.emplace(1);
  s.emplace(2);
  while(!s.empty()) {
      cout << s.top() << endl;
      s.pop();
  }
}

#include <iostream>
#include <stack>
#include <utility>
using namespace std;

int main () {
  stack<pair<int,int>> s;
  s.emplace(pair<int,int>(1,2));
  s.emplace(pair<int,int>(3,4));
  while(!s.empty()) {
      cout << s.top().first << ',' << s.top().second << endl;
      s.pop();
  }
}

#include <iostream>
#include <stack>
#include <utility>
using namespace std;

int main () {
  stack<pair<int,int>> s;
  s.emplace(1,2);
  s.emplace(3,4);
  while(!s.empty()) {
      cout << s.top().first << ',' << s.top().second << endl;
      s.pop();
  }
}

2 같이 보기

• C++ 스택
• C++ 스택 push()

3 참고

• https://cplusplus.com/reference/stack/stack/emplace/