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52 of 125- Chapter 9: ArraysIn this chapter, we'll be examining arrays. An array is a collection of objects or variables of the same type. Each object or variable in an array is an…
- Chapter 10: ArrayListsIn the last chapter, you learned about arrays. One of the biggest limitations of arrays is their fixed size. A work around was discussed for expanding arrays…
- Chapter 11: Multidimensional ArraysA two-dimensional array is a data structure with two dimensions. You can think of it as a table with rows and columns. Keep in mind that data structures are…
- Chapter 12: Advanced String ConceptsStrings have been used throughout this series. By now, you should understand that strings hold a series of characters. In this chapter, you will learn more…
- Chapter 13: Exception Handling - Preventing ErrorsIn this chapter, you will learn ways to prevent users from unintentionally crashing your programs. The focus will be on try/catch blocks and using specific…
- Chapter 14: Basic File Input/OutputIn this chapter, you will learn how to use Java to interact with the computer's file system. We will use Java to read and save text files on the user's…
- Chapter 15: Object Oriented Design - Classes & ConstructorsWelcome to the first chapter on OOP! This is the first of several chapters on this subject. To begin, we will examine basic object-oriented design principles…
- Chapter 16: Java's Main MethodIn this chapter, we will explore what each keyword in the main method actually means as it relates to object-oriented programming and the scope of the method…
- Chapter 17: Class Inheritance (OOP)When used properly, inheritance allows us to extend the properties or methods of a class to its subclasses. It's like how a child inherits traits from their…
- Solving For VariablesRecall that a variable is a placeholder, usually denoted with a letter, which represents an unknown quantity. Now it is time to learn how to solve for…
- Variables and SubstitutionIn Algebra, and other fields of mathematics, a variable is a placeholder, which represents an unknown quantity. Variables are usually represented with a…
- Order Precedence (Order of Operations)Order Precedence tells us the order in which we need to evaluate mathematical equations. It is also widely known as the order of operations. The Order of…