Overview

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This is the first course in the Amazon Junior Software Developer Professional Certificate. In this course, you'll gain a foundational understanding of Java programming and essential software development practices. You'll start with an introduction to software development and the essential tasks of a developer as you follow the steps of the Software Development Lifecycle (SDLC). You'll then set up the Java Development Environment and dive into Java syntax and structure, learning to write and execute simple Java programs. Moving forward, you'll grasp the concepts of variables, data types, and operators, enabling you to manipulate data effectively within Java programs. After completing this course, you’ll be able to: • Explain the advantages of using an IDE. • Identify and describe the fundamental concepts of the SDLC. • Identify and describe the fundamental programming concepts using Java. • Write and execute simple Java programs to understand basic syntax and control structures. • Apply object-oriented programming concepts within the Java language.

Syllabus

Getting started with Java

This module provides a structured exploration of software development and Java programming concepts. It covers fundamental software development tasks, specialist roles in different areas, and essential Java language skills. You will explore variables, operators, conditional statements, loops, and string manipulation, focusing on practical applications and real-world examples. Each lesson aims to equip you with a solid foundation in software development principles and Java programming, paving the way for further exploration.

Control flow: Statements and loops

This module covers Java programming essentials, focusing on conditional statements, switch statements, and iterative structures. You will delve into the syntax and functionality of Java's "if", "else if", and "else" constructs, gaining a deep understanding of how these statements control program flow based on conditions. You'll also explore the benefits of switch statements over chained if statements. Furthermore, you'll master iterative structures such as for loops, while loops, and do while loops, understanding their advantages and when to apply them effectively.

Object-oriented programming basics

This module deals with code reusability, method creation, and object-oriented programming principles. You will learn how to refactor code into methods, grasp the concept of the main class, and create utility classes. You will explore inheritance, polymorphism, and encapsulation, focusing on practical applications and benefits. Additionally, the lessons emphasize logical program design, access modifiers, abstract classes, and interfaces to enhance code scalability and maintainability. Through hands-on exercises and real-world examples, you will deepen your understanding of Java programming fundamentals, paving the way for effective software development practices.

Final project and assessment: Introduction to software development

This module focuses on applying the comprehensive software development knowledge you gained from previous modules to a practical, real-world project. This project module challenges you to integrate various aspects of the Java programming to create a zoo program using super/abstract classes and inheritance, designing and implementing multiple classes representing different types of animals. Through this module, you will demonstrate your ability to develop your own software program.