有效的括号

2021-02-25 22:16:18 +08:00 · 2021-02-25 22:16:18 +08:00 · 37b4b2dcf1
commit 37b4b2dcf1
parent e8c1f1b699
1 changed files with 7 additions and 1 deletions
--- a/src/main/java/com/leetcode/string/IsValidKuoHao.java
+++ b/src/main/java/com/leetcode/string/IsValidKuoHao.java
@ -18,7 +18,13 @@ import java.util.Stack;
 */
 public class IsValidKuoHao {

-    private static Map<Character, Character> kuohao = new HashMap<Character, Character>() {{
+    private static Map<Character, Character> kuohao = new HashMap<Character, Character>() {
+        /**
+        *
+        */
+        private static final long serialVersionUID = 1L;
+
+        {
        put('(', ')');
        put('{', '}');
        put('[', ']');