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Решение задачи 1 #179

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Решение задачи 1 #179

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35 changes: 35 additions & 0 deletions src/com/school/faang/hashmap/задача_1/Solution.java
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Original file line number Diff line number Diff line change
@@ -1,7 +1,42 @@
package com.school.faang.hashmap.задача_1;

import java.util.HashMap;
import java.util.Map;

public class Solution {
public static Map<String, Integer> videoLikes = new HashMap<>();

public static void main(String[] args) {
Solution solution = new Solution();
videoLikes.put("Гарри Поттер и ФК", 5);
videoLikes.put("Гарри Поттер и ТК", 0);
videoLikes.put("Гарри Поттер и УА", 0);

solution.likeVideo("Гарри Поттер и ФК");
solution.likeVideo("Гарри Поттер и ФК");
solution.likeVideo("Гарри Поттер и ФК");

solution.likeVideo("Гарри Поттер и ТК");

System.out.println(solution.getLikes("Гарри Поттер и ФК"));
System.out.println(solution.getLikes("Гарри Поттер и ТК"));
System.out.println(solution.getLikes("Гарри Поттер и УА"));
}

public void likeVideo(String videoId) { // добавление лайка на видео
if (!videoLikes.containsKey(videoId)) {
videoLikes.put(videoId, 1);
} else {
int value = videoLikes.get(videoId) + 1;
videoLikes.put(videoId, value);
}
}

public int getLikes(String videoId) { //получение количества лайков
if (videoLikes.containsKey(videoId)) {
return videoLikes.get(videoId);
} else {
return 0;
}
}
}