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Решение задачи 1. #1

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3dea0c2
Решение задачи 1.
gellivar Jun 19, 2025
146c842
Решение задачи 1.
gellivar Jun 19, 2025
e214e3e
Решение задачи 1.
gellivar Jun 19, 2025
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34 changes: 33 additions & 1 deletion 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 +1,39 @@
package com.school.faang.hashmap.задача_1;

import java.util.HashMap;

public class Solution {
public static void main(String[] args) {
private HashMap<String, Integer> likesMap;

public Solution() {
likesMap = new HashMap<>();
}

public void likeVideo(String videoId) {
if (!likesMap.containsKey(videoId)) {
likesMap.put(videoId, 1);
}
else {
likesMap.put(videoId, likesMap.get(videoId) + 1);
}
}

public int getLikes(String videoId) {
if (likesMap.containsKey(videoId)) {
return likesMap.get(videoId);
}
else {
return 0;
}
}

public static void main(String[] args) {
Solution solution = new Solution();
solution.likeVideo("dQw4w9WgXcQ");
solution.likeVideo("dQw4w9WgXcQ");
solution.likeVideo("asd32adS");
System.out.println(solution.getLikes("dQw4w9WgXcQ"));
System.out.println(solution.getLikes("asd32adS"));
System.out.println(solution.getLikes("daqeqw2sa3AS")); // комментарий
}
}