build

zh-Hant/docs/chapter_hashing/hash_map.md

@@ -1464,7 +1464,7 @@ index = hash(key) % capacity
     /* 建構子 */
     ArrayHashMap *newArrayHashMap() {
         ArrayHashMap *hmap = malloc(sizeof(ArrayHashMap));
-        for (int i = 0; i < MAX_SIZE; i++) {
+        for (int i=0; i < MAX_SIZE; i++) {
             hmap->buckets[i] = NULL;
         }
         return hmap;
@@ -1646,7 +1646,8 @@ index = hash(key) % capacity
         fun valueSet(): MutableList<String> {
             val valueSet = mutableListOf<String>()
             for (pair in buckets) {
-                pair?.let { valueSet.add(it._val) }
+                if (pair != null)
+                    valueSet.add(pair._val)
             }
             return valueSet
         }
@@ -1656,7 +1657,7 @@ index = hash(key) % capacity
             for (kv in pairSet()) {
                 val key = kv.key
                 val _val = kv._val
-                println("${key} -> ${_val}")
+                println("$key -> $_val")
             }
         }
     }