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更新 Solution.java

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wangsiyuan 2023-09-05 15:53:44 +08:00
parent 2e608b6f23
commit b4a5a090c1
1 changed files with 2 additions and 0 deletions
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src/solution/Solution.java
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@ -6,6 +6,8 @@ import java.util.Map;
import java.util.Set; import java.util.Set;
public class Solution { public class Solution {
//
public int lengthOfLongestSubstring(String s) { public int lengthOfLongestSubstring(String s) {
// 哈希集合，记录每个字符是否出现过 // 哈希集合，记录每个字符是否出现过
Set<Character> occ = new HashSet<Character>(); Set<Character> occ = new HashSet<Character>();