#include <iosream>
#include <map>
#include <string>

int main() {
    std::map<std::string, int> scores;

    scores["nono"] = 60;
    scores["Mocha"] = 70;
    scores["coco"] = 100;

    for(auto it = scores.begin(); it != scores.end(); ++it)
    {
        std::cout << it->first << " : " << it->second << std::endl;
    }

    // 정렬이 된 상태로 나타난다.

    return 0;
}

#include <iosream>
#include <unordered_map>
#include <string>

int main() {
    std::unordered_map<std::string, int> scores;

    scores["nono"] = 60;
    scores["Mocha"] = 70;
    scores["coco"] = 100;

    for(auto it = scores.begin(); it != scores.end(); ++it)
    {
        std::cout << it->first << " : " << it->second << std::endl;
    }

    return 0;
}

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

int main() {
	// your code goes here
	unordered_map<int, int> my_map;
	
	my_map.insert(pair<int, int>(5, 1));
	my_map.insert(pair<int, int>(4, 1));
	
	unordered_map<int, int>::iterator it = my_map.begin();
	for(; it != my_map.end(); it++) {
		cout << it->first << endl;
	}
	
	return 0;
}

#include <iosream>
#include <unordered_map>
#include <string>

int main() {
    std::unordered_map<std::string, int> scores;

    scores["nono"] = 60;
    scores["Mocha"] = 70;
    scores["coco"] = 100;
    scores["ari"] = 40;
    scores["chris"] = 90;

    for(size_t i = 0; scores.bucket_count(); ++i)
    {
        std::cout << "Bucket #" << i << ": ";
        for(auto it = scores.begin(i); it != scores.end(i); ++it)
        {
            std::cout << " " << it->first << ":" << it->second;
        }

        std::cout << std::endl;
    }

    /*
    Bucket #0:
    Bucket #1: Ari:40 CoCo:100 NaNa60
    Bucket #2:
    Bucket #3:
    Bucket #4:
    Bucket #5: chris:90
    Bucket #6: mocha:70
    Bucket #7:
    */
   // 중복되게 저장이 되기도 한다.

    return 0;
}