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
This commit is contained in:
Yudong Jin
2023-12-28 18:06:09 +08:00
committed by GitHub
parent 19dde675df
commit f68bbb0d59
261 changed files with 643 additions and 647 deletions

View File

@@ -56,7 +56,7 @@ impl HashMapChaining {
}
}
// 若未找到 key 则返回 None
// 若未找到 key 则返回 None
None
}
@@ -122,14 +122,14 @@ impl HashMapChaining {
let index = self.hash_func(key);
let bucket = &self.buckets[index];
// 遍历桶,若找到 key 则返回对应 val
// 遍历桶,若找到 key 则返回对应 val
for pair in bucket {
if pair.key == key {
return Some(&pair.val);
}
}
// 若未找到 key 则返回 None
// 若未找到 key 则返回 None
None
}
}
@@ -150,7 +150,7 @@ pub fn main() {
map.print();
/* 查询操作 */
// 向哈希表输入键 key ,得到值 value
// 向哈希表输入键 key ,得到值 value
println!("\n输入学号 13276,查询到姓名 {}", match map.get(13276) {
Some(value) => value,
None => "Not a valid Key"