Programming Languages and Paradigms Assessment Specification 1. Introduction The module is 100% coursework based, and has a single component , weighted at 100% of the module marks. In summary: • You will select a task which is a form of customised board game, following the style of the lab exercises. o You are permitted to […]
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COMP6991 RSheet Rust 代写 这是一份关于计算机科学课程作业的文档，主要内容是使用Rust语言实现一个多用户电子表格程序。 ### 1. 作业概述 – **电子表格介绍** – 电子表格是由单元格组成的网格，每个单元格可以包含一个值，使用“A1”方法寻址。本作业中，电子表格逻辑将使用Rhai语言执行，通过`CellExpr`类型与该语言交互。 – **作业目标** – 获得Rust并发管理经验，设计并构建能正确高效处理并发交互的程序，享受创建应用的过程。 – 明确不考核编写电子表格公式的能力以及编写无用代码的能力。 – **作业提交** – 需提交`mark_request.txt`文件，用于讨论设计的优缺点。 ### 2. 程序运行方式 – **使用起始代码** – 以提供的起始代码为基础，只需实现`rsheet`库，可选择无参数运行查看效果，或使用网络地址接收指令。 – **参考解决方案** – 可使用`6991 rsheet`命令运行参考解决方案检查行为。 ### 3. 评分方式 – **不提供设计卓越评分** – 与作业1不同，此次作业重点在并发设计，而非通用设计。 – **不提供整体反馈** – 原因包括作业1已提供通用Rust反馈、本次重点是并发设计以及期末反馈学生兴趣不大。 – **通过回答问题评分** – 要求回答5个关于设计的问题，反映设计思路，问题需明确具体，可在`mark_request.txt`文件中提问。 ### 4. 任务完成阶段 – **阶段1：基本的获取和设置（15%）** –
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**《Rust 实现 Logo 语言解释器作业指南》** **一、Logo 语言简介** – Logo 是一种从 Lisp 和其他编程语言衍生而来的语言。许多老程序员的第一次编程经历就是使用 Logo。其主要特点是有一个“海龟”绘图机制，它可以像一支无形的笔，通过抬笔、落笔以及移动来绘制图形。 – Logo 程序由文本行组成，这些行被拆分为令牌（由空格分隔的字符串）。以“//”开头的行或空行被视为注释而忽略。令牌分为三种类型： – 程序：类似于函数，可由解释器提供或在 Logo 文件中实现。例如，MAKE 程序用于设置变量的值。一些程序需要参数，一些则不需要。在作业的后续阶段，还会有返回值的程序。 – 变量：以“:”开头的令牌，表示应查找具有该名称的变量。例如，“:MYVARIABLE”可能具有值“42”。 – 值：以“””开头，表示原始字符串。Logo 中的所有值都存储为字符串。 **二、Unsvg 介绍** – 在这个作业中，将使用`unsvg` crate 来生成 SVG 或 PNG 图像。该 crate 有两个有用的功能： – `unsvg::Image`：表示图像，具有像`draw_simple_line`这样的方法，可以让你绘制图像。注意，`draw_simple_line`会返回线的终点坐标，无需进行数学计算来确定线的终点。 – `unsvg::get_end_coordinates`：返回从给定的点开始绘制一条线的终点坐标。 **三、程序工作方式** – 要创建一个名为`rslogo`的程序，它始终接受四个参数： – 一个 Logo 程序文件（通常以.lg 结尾）。 – 输出 SVG 或 PNG 文件的路径（必须以.svg
# COMP6991 Rust Logo Interpreter Assignment **Logo Language Overview** – Logo is a programming language derived from Lisp and others. – Older programmers often had their first programming experience with Logo. – Key feature is a “turtle” for drawing by picking up and putting down a pen and moving around. **Assignment Goals** – Practice designing
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BUSN3017: Corporate Social Responsibility, Accountability and Reporting Business Report (Task 3) Assessment Requirements Weighting: 30% Due Date: 11am, Monday 14 October, 2024 This assessment task has been designed to allow you more deeply analyse the recent corporate responsibility disclosures of a large Australian public company. It has been modelled on the type of task of
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Introduction to Database Systems CMSC 23500 Section 1/2 (Rehman) Lecture 6 – Database Storage Slides from Aaron Elmore, Andy Pavlo and Silberchatz et. al. Agenda and Updates • Database Physical Storage • RecapofStorageSystems,MemoryHierarchy • Howtoefficientlystoreandmanagebytesondisk • Reading:Chapter13.1–13.3 • HW2 – SQL Due Friday, April 5th at 11:59 AM (Noon) • Slight Schedule Adjustments • Crusty
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Introduction to Database Systems CMSC 23500 Section 1/2 (Rehman) Lecture 7 – Indexing I Slides from Aaron Elmore, Andy Pavlo and Silberchatz et. al. Agenda and Updates • Database Indexes • ModelingDataAccessCosts • BasicsofDataIndexing,Hashes • Reading:Chapter14.1–14.2,14.5 • CrustyDB 1: Page Milestone is Out • Due Friday, 19th April at 11:59 am (Noon) • Rust Primer
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4/20/24, 8:34 PM CrustyDB 1: Page Milestone CrustyDB 1: Page Milestone Due Date: Friday, April 19th, 2024 at 11:59 am (Noon) 0 Points Possible Welcome to CrustyDB! CrustyDB is an academic Rust-based relational database management system built by ChiData at The University of Chicago (https://uchi-db.github.io/chidatasite/) , and it is the work of many contributors. It
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COMP6991 – 24T1 Assignment 2 Implementing a multi-user spreadsheet. Change Log Assignment Released (2024-04-03) One of the earliest “killer apps” for a computer was VisiCalc. Released on the Apple II in 1979, it was the first spreadsheet program, and it was a huge success. It was so successful that it was the main reason that
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Homework Assignment 3 Due Tuesday, Feb 20th at 11:59PM (Pacific Time) In this assignment, we will continue to augment . This time, we will add booleans, lists, and recursion. This homework will consist of four parts. The first part gives you lots of practice with the syntax and the operational semantics of the augmented language.