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cargo fmt rust code (#1131)

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* cargo fmt code

* Add empty line to seperate unrelated comments

* Fix review

* Update bubble_sort.rs

* Update merge_sort.rs

---------

Co-authored-by: Yudong Jin <krahets@163.com>
This commit is contained in:
rongyi
2024-03-16 02:13:41 +08:00
committed by GitHub
parent 54ceef3443
commit 7b1094318b
70 changed files with 1021 additions and 836 deletions
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codes/rust/chapter_hashing/array_hash_map.rs
+16 -5
View File
@@ -12,13 +12,15 @@ pub struct Pair {
}
/* 基于数组实现的哈希表 */
pub struct ArrayHashMap {
buckets: Vec<Option<Pair>>
buckets: Vec<Option<Pair>>,
}
impl ArrayHashMap {
pub fn new() -> ArrayHashMap {
// 初始化数组，包含 100 个桶
Self { buckets: vec![None; 100] }
Self {
buckets: vec![None; 100],
}
}
/* 哈希函数 */
@@ -50,17 +52,26 @@ impl ArrayHashMap {
/* 获取所有键值对 */
pub fn entry_set(&self) -> Vec<&Pair> {
self.buckets.iter().filter_map(|pair| pair.as_ref()).collect()
self.buckets
.iter()
.filter_map(|pair| pair.as_ref())
.collect()
}
/* 获取所有键 */
pub fn key_set(&self) -> Vec<&i32> {
self.buckets.iter().filter_map(|pair| pair.as_ref().map(|pair| &pair.key)).collect()
self.buckets
.iter()
.filter_map(|pair| pair.as_ref().map(|pair| &pair.key))
.collect()
}
/* 获取所有值 */
pub fn value_set(&self) -> Vec<&String> {
self.buckets.iter().filter_map(|pair| pair.as_ref().map(|pair| &pair.val)).collect()
self.buckets
.iter()
.filter_map(|pair| pair.as_ref().map(|pair| &pair.val))
.collect()
}
/* 打印哈希表 */