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Update the book based on the revised second edition (#1014)
* Revised the book * Update the book with the second revised edition * Revise base on the manuscript of the first edition
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@ -37,13 +37,13 @@ class HashMapChaining {
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String? get(int key) {
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int index = hashFunc(key);
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List<Pair> bucket = buckets[index];
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// 遍历桶,若找到 key 则返回对应 val
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// 遍历桶,若找到 key ,则返回对应 val
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for (Pair pair in bucket) {
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if (pair.key == key) {
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return pair.val;
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}
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}
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// 若未找到 key 则返回 null
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// 若未找到 key ,则返回 null
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return null;
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}
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@ -126,7 +126,7 @@ void main() {
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map.printHashMap();
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/* 查询操作 */
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// 向哈希表输入键 key ,得到值 value
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// 向哈希表中输入键 key ,得到值 value
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String? name = map.get(13276);
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print("\n输入学号 13276 ,查询到姓名 ${name}");
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