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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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@@ -56,7 +56,7 @@ impl HashMapChaining {
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}
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}
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// 若未找到 key 则返回 None
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// 若未找到 key ,则返回 None
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None
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}
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@@ -122,14 +122,14 @@ impl HashMapChaining {
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let index = self.hash_func(key);
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let bucket = &self.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 in bucket {
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if pair.key == key {
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return Some(&pair.val);
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}
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}
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// 若未找到 key 则返回 None
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// 若未找到 key ,则返回 None
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None
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}
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}
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@@ -150,7 +150,7 @@ pub fn main() {
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map.print();
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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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println!("\n输入学号 13276,查询到姓名 {}", match map.get(13276) {
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Some(value) => value,
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None => "Not a valid Key"
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