User-Define Types and Type Classes 2 Thumrongsak Kosiyatrakul Thumrongsak Kosiyatrakul User-Define Types and Type Classes 2 Instance of the Eq Type Class Let¡¯s look at the information about the Eq type class: ghci> :i Eq class Eq a where (==) :: a -> a -> Bool (/=) :: a -> a -> Bool {-# MINIMAL […]
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Input and Output Thumrongsak Kosiyatrakul Thumrongsak Kosiyatrakul Input and Output Input and Output So far, we still cannot receive input from keyboard or print output on the console screen We will cover the following basics: What are I/O actions? How do I/O actions enable us to do I/O? When are I/O actions actually performed? Unfortunately,
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Thumrongsak Kosiyatrakul Thumrongsak Kosiyatrakul What is a Monoid? A set S equipped with a binary operation of type S × S → S denoted by ·, is a monoid if it satisfies the following conditions: Associativity: for every elements 𝑎, 𝑏, and 𝑐 ∈ S: (𝑎 · 𝑏) · 𝑐 = 𝑎 · (𝑏 ·
Higher-Order Functions Thumrongsak Kosiyatrakul Thumrongsak Kosiyatrakul Higher-Order Functions Higher-Order Function Every function in Haskell takes exactly one argument Consider the function max ghci> max 5 12 ghci> :t max max :: Ord a => a -> a -> a We usually think that the max function takes two arguments All functions that look like they
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User-Define Types and Type Classes 1 Thumrongsak Kosiyatrakul Thumrongsak Kosiyatrakul User-Define Types and Type Classes 1 User-Defined Types In the standard library, the Bool type is defined as follows: data Bool = False | True Use the data keyword to define a new typepause Bool is the type name and it must start with uppercase
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Lab 7: Karnaugh Maps Submission timestamps will be checked and enforced strictly by the CourseWeb; late submissions will not be accepted. Check the due date of this lab on the CourseWeb. Remember that, per the course syllabus, if you are not marked by your recitation instructor as having attended a recitation, your score will be
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Project 2 – Dot-Matrix Printer (Vertical) CS 0447 — Computer Organization & Assembly Language Check the Due Date on the CourseWeb The purpose of this project is for you to practice writing assembly language to interact with output hardware. The hardware for this project is a primitive dot-matrix printer. The Dot- Matrix Printer (Mars Tool)
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Lab 8: ALU Submission timestamps will be checked and enforced strictly by the CourseWeb; late submissions will not be accepted. Check the due date of this lab on the CourseWeb. Remember that, per the course syllabus, if you are not marked by your recitation instructor as having attended a recitation, your score will be cut
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Lab 5: Recursions Submission timestamps will be checked and enforced strictly by the CourseWeb; late submissions will not be accepted. Check the due date of this lab on the CourseWeb. Remember that, per the course syllabus, if you are not marked by your recitation instructor as having attended a recitation, your score will be cut
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Lab 6: Introduction to Logisim Submission timestamps will be checked and enforced strictly by the CourseWeb; late submissions will not be accepted. Check the due date of this lab on the CourseWeb. Remember that, per the course syllabus, if you are not marked by your recitation instructor as having attended a recitation, your score will
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