Programmation
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Cours, examens, TD, TP et exercices de programmation. Thèmes couverts : algorithmique, langage C, Java, Python, POO, structures de données.
Ce document explore différentes techniques de manipulation des fichiers texte et chaînes de caractères dans le langage de programmation R. Il détaille les méthodes pour lire, analyser, et transformer des données textuelles à l'aide de fonctions telles que readLines(), scan(), et diverses opérations sur les chaînes de caractères (e.g., toupper(), strsplit()). Les solutions d’exportation des données vers différents formats, incluant .txt, .csv, .xlsx, et .RData, sont également présentées. Ceci constitue un guide pratique pour les utilisateurs travaillant avec des données textuelles et chercha...
The document introduces concepts related to abstract classes and interfaces in Java, including syntax, examples, and their unique functionalities. Abstract classes allow common behaviors while prohibiting direct instantiation, enabling inheritance. Interfaces expand upon abstraction by acting as contracts with method headers, ensuring implementation flexibility. The differences and advantages of using abstract classes and interfaces, including multiple inheritance, constants, and collision handling, are thoroughly examined.
The document provides an in-depth explanation of inheritance in Java, including class hierarchy structures, access modifiers, and their implications on visibility. It covers advanced topics like method overriding and overloading, along with constructors in derived classes and their relation to base class construction. Practical exercises aim to implement concepts by creating classes and demonstrating inheritance through behavioral methods and attribute management.
This document is a practical assignment focusing on the concepts of inheritance and polymorphism in Java through the creation of classes with specific attributes and behaviors. It introduces tasks such as extending a 'Point' class to create a 'PointCol' class with RGB color attributes and related methods. Additionally, it involves modeling an enterprise's employee management system using a hierarchy of classes: 'Salarie', 'Employe', and 'Vendeur,' employing respective constructors, getters/setters, and methods for displaying and calculating salaries. The task concludes with a test program t...
This hands-on Java tutorial focuses on mastering the fundamental concepts of object-oriented programming. It includes step-by-step exercises that guide students through defining classes, declaring class members, and using constructors and methods. The task involves creating and manipulating a `Point` class to understand instantiation, method calls, and operations such as resetting and testing equality. Advanced exercises include defining custom methods like `toString`, and equality-checking methods like `coincide_V1` and `coincide_V2` to deepen comprehension.
This document introduces the basics of object-oriented programming using Java. It provides a step-by-step guide for setting up the programming environment (JDK and Eclipse) and performing simple Java coding tasks, including writing and running 'Hello World', handling command-line arguments, working with classes and objects, and understanding methods and attributes in Java. It concludes with instructions on integrating and testing projects in the Eclipse IDE to facilitate hands-on learning.
This document provides a systematic overview of object-oriented programming concepts, including class, object, encapsulation, inheritance, abstraction, and polymorphism. It explains key methodologies, such as class instantiation and interaction between objects, with concrete examples like watch and student models to illustrate practical implementations of these principles. Abstraction emphasizes hiding unnecessary details from users, while encapsulation merges attributes and methods within objects and establishes access layers. Inheritance and polymorphism allow dynamic reusability and flex...
This document provides an in-depth exploration of object-oriented programming concepts in Java. Topics include the foundational notions of classes, attributes, methods, and object instantiation, as well as access modifiers and static members. Key details on the syntax and examples of class definitions, constructors, and instance manipulations underscore the principles of encapsulation and reusability. Furthermore, practical exercises and their corresponding solutions demonstrate the application of techniques such as constructor overloading, variable management, and the use of the 'this' key...
This document outlines several programming exercises designed to develop skills in Python programming. The tasks cover various topics such as defining and manipulating variables, detecting vowels and consonants in strings, mathematical computations, conditional logic, and list operations. Special emphasis is given to error handling and edge cases within the context of functions and iterative loops, and the document provides step-by-step instructions for working with calculations, conditional statements, and string/manipulation techniques.
The document examines the inverse relationship between high school percentage (hsperc) and college GPA (colgpa), identifying a downward trend in colgpa as hsperc increases. Mathematical formulae are used to predict GPA with modeled coefficients, yielding an illustrative example. Differences in predictive scores between two entities (A and B) are computed, highlighting the influence of SAT-based coefficients on outcomes. The methodology incorporates linear relationships and fixed coefficients for clarity in predictive calculations.
The article explains the logical levels pyramid developed by Robert Dilts in the context of Neurolinguistic Programming, a tool for understanding thought structures and initiating change. It details the six ascending levels from environment to identity and mission, emphasizing their interplay in achieving clarity and motivation. Practical examples illustrate how this model diagnoses challenges, such as personal beliefs or professional dynamics, and proposes level-specific or higher-level interventions for resolutions. The methodology is also applied in coaching for personal and professional...
This document introduces Object-Oriented Programming (OOP) by discussing the historical evolution of programming paradigms and emphasizing the modular and reusable nature of OOP. It outlines core concepts such as encapsulation, abstraction, inheritance, and polymorphism, with illustrative examples like the design and functionality of a watch. The document explains the benefits of OOP in improving code quality, maintenance, and scalability. Additionally, it contrasts OOP with procedural and other paradigms, highlighting OOP's closeness to human cognitive processes.
This document introduces the programming environment CodeBlocks, an open-source platform for C/C++ programming. Through detailed instructions, users learn basic tasks like creating, compiling, and executing simple C programs, while exploring standard C libraries like `stdio.h`. Exercises progress from message output to variable usage and simple arithmetic operations, eventually demonstrating interactive input/output with `printf` and `scanf`. The methodology emphasizes learning by progressively modifying programs to observe errors and understand fundamental programming constructs.
This document outlines the first programming lab in C at ISET de Nabeul, focusing on familiarizing students with the CodeBlocks environment. It guides readers through creating, compiling, and executing their first C program while introducing a series of exercises to reinforce learning. Key objectives include understanding basic C functions and mastering the CodeBlocks interface.
The document is a Python programming exam designed for M18ADS students at UVT, focusing on foundational coding principles, problem-solving, and understanding of concepts like loops, inheritance, and list manipulation. Methodologies include practical code analysis through exercises requiring results interpretation and debugging, as well as theoretical comprehension of linked list implementation and file operations. Findings demonstrate proficiency in constructing classes, handling data structures such as dictionaries, and effectively storing and querying patient information into text files.
This document is a Python programming exam covering basic-to-intermediate topics such as loops, NumPy usage, and inheritance in object-oriented programming. It requires students to analyze code, predict outcomes, and implement algorithms involving linked lists and patient data management. Additionally, the exam assesses practical Python skills with exercises on file handling, dictionary use, and code debugging. Practical methodology emphasizes designing modular and reusable functions for data operations and object-oriented programming implementations.
This document outlines the requirements for a C++ application to manage parking for a company. The application must handle access cards, subscriptions, and parking lots, including functionalities to add and manage these entities. It should also determine the least profitable parking based on occupancy rates.
This document provides an introduction to Spring Batch, a sophisticated open-source framework for executing batch tasks in enterprise environments. It discusses the purpose, architecture, and key components of Spring Batch. Additionally, it outlines the benefits of using Spring Batch for processing large volumes of data efficiently.
This document provides an overview of Aspect-Oriented Programming (AOP) within the context of the Spring Framework. It covers the definition of AOP, its principles, advantages, and implementation techniques. Additionally, it discusses the comparison between AOP and Inversion of Control (IoC) and explores common crosscutting concerns and their implications in software development.
This document provides an overview of task scheduling in Spring Boot applications. It covers the use of the @Scheduled annotation, differentiating between fixed rate and fixed delay scheduling. Additionally, it discusses the flexibility of cron expressions for task scheduling.
Ce document présente le projet Lombok, une bibliothèque Java qui simplifie le code en générant des méthodes courantes via des annotations. Il explique le fonctionnement de Lombok, son installation, et ses principales annotations telles que @Getter, @Setter, et @ToString. L'objectif est de faciliter le développement en évitant le boilerplate code.
This document outlines a course on Dependency Injection (DI) as part of the Spring Framework and JavaEE. It covers key concepts such as Inversion of Control (IoC), dependency management, bean configurations, and the implications of coupling in object-oriented programming. Additionally, the document discusses practical exercises to reinforce learning.
This document outlines the curriculum for an introductory course on Spring Framework, covering essential concepts and tools. It details the course schedule, evaluation methods, and historical context of JavaEE, alongside job market trends. The course includes practical applications and evaluations throughout its duration.
This document explores foundational principles of parallel programming, detailing implicit and explicit parallelism approaches while analyzing associated challenges, such as parallel potential and grain variability. It further examines abstraction models like PRAM and message-passing, emphasizing challenges with performance metrics, such as speedup and efficiency. Paradigms like 'Master-Slave' and 'Divide-and-Conquer' are discussed for practical application, alongside methodologies to evaluate performance under varying processor counts.