build

chapter_hashing/hash_collision.md

@@ -1170,7 +1170,7 @@ comments: true
                 if pair not in [None, self.removed]:
                     self.put(pair.key, pair.val)
 
-        def print(self) -> None:
+        def print(self):
             """打印哈希表"""
             for pair in self.buckets:
                 if pair is not None:

chapter_hashing/hash_map.md

@@ -374,18 +374,15 @@ comments: true
     ```csharp title="hash_map.cs"
     /* 遍历哈希表 */
     // 遍历键值对 Key->Value
-    foreach (var kv in map)
-    {
+    foreach (var kv in map) {
         Console.WriteLine(kv.Key + " -> " + kv.Value);
     }
     // 单独遍历键 key
-    foreach (int key in map.Keys)
-    {
+    foreach (int key in map.Keys) {
         Console.WriteLine(key);
     }
     // 单独遍历值 value
-    foreach (String val in map.Values)
-    {
+    foreach (String val in map.Values) {
         Console.WriteLine(val);
     }
     ```