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rustexercise2's Introduction

README

Introduce

本仓库是ZJU短学期Rust课程的第三次课的作业,包含三个子任务,分别是

  1. 使用宏实现一个哈希表,底层调用系统库的std::colloction::HashMap

  2. 实现一个堆栈,底层使用Vec,完成堆栈的基础功能

  3. 实现一个MyRc,类似标准库中的Rc

项目的文件结构如下:

tree.png

其中在src文件夹中三个文件中顾名思义,包含三个不同的实现,在main.rs中包含一个空的main函数和三个实现对应的测试代码。

Improvement

对课件中的hash_map做了一些改进,像Rust中struct的定义中的一样,可以可选的选择最后一个项中是否使用都好,原实现中必须有逗号,不够优雅 现在允许用法:

let my_map = hash_map!{
    "key1" => "value1",
    "key2" => "value2",
};

同时允许:

let my_map = hash_map!{
    "key1" => "value1",
    "key2" => "value2"
};

Test Result

测试通过

test.png

代码无警告

clippy.png

Beg Score

乞求助教给给高分qwq

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