package HashMap;
import java.util.*;
//對這個HashMap進行反轉，key變成value,value變成key
public class TestHashMap3 {
	public static void main(String[] args) {
		HashMap<String,String> dictionary=new HashMap<>();
		HashMap<String,String> dictionary2=new HashMap<>();
		
		dictionary.put("adc","物理英雄");
		dictionary.put("apc", "魔法英雄");
		dictionary.put("t", "坦克");
		
		System.out.println("初始化後的dictionary:");
		System.out.println(dictionary);
		
		Set<String> keys = dictionary.keySet();
		
		
		System.out.println("反轉：");
		
		for(String key : keys){
			String value = dictionary.get(key);
			dictionary2.put(value,key);
		}
		System.out.println(dictionary2);
	}
	

}