c++ / unordered map with class Example

gistfile1.md

#include<unordered_map>
#include<iostream>
using namespace std;
class A{
  private:
    int x;
    int y;
    float x_f;
    float y_f;
  public:
    A(int _x,int _y,float f_x,float f_y):x(_x),y(_y),x_f(f_x),y_f(f_y){}
    void getCurrrentValue(){
      cout<<x<<","<<y<<"/"<<x_f<<","<<y_f<<"\n";
    }
};
int main(void){
  unordered_map<int,A> my_map;
  my_map.insert({1,A(1,2,1.1,1.2)});
  my_map.insert({2,A(3,4,1.2,1.3)});
  for (auto& element : my_map){
    element.second.getCurrrentValue();
  }

  return 0;
}

결과