APCSA Unit 3 College Board Learning Objectives and Standards Learning Objectives The objective of today’s lesson is to… Learn about 2D arrays, their use cases, and how to create them. Essen...

7.1 Intro to ArrayLists An ArrayList is a utility from the java.util package To declare a variable, use the format ArrayList<DataType> variableName = new ArrayList<DataT...

Intro into Arrays An array is a data structure used to implement a collection (list) of primitive or object reference data. An element is a single value in the array Th...

Static Variables and Methods Static Methods Define behaviors of a class (belong to class, NOT object/instance of class) Keyword static in header before method name Can only: access/change s...

Javascript class A class can be thought of as anything that you would consider an object in real life Computer Cat Person Just like any of those objects a class ...

4.2 - for Loops for Loops Iterative statement that checks for condition Repeatedly execute a a block of code as long as the condition is met Condition specifies amount of times for Loops v...

Data Tables! Truth tables are used to easily describe boolean algebra operations. Boolean algebra is an branch of mathematics dealing with, rather than the vast stretches of integers, two digits: ...

APCSA Unit 3: College Board Learning Objectives and Standards Learning Objectives The objective of today’s lesson is to… Evaluate Boolean expressions that use relational operators in program ...

Java objects In Java, objects are essentially instances of classes. They represent real-world entities or concepts and contain both data and behaviors, facilitating organized and modular softwar...

Java is used around the world to create applications and is one of the most popular coding languages. The reason Java is so popular is because of it’s security and versatility provided by it’s Obje...