core-java

Annotations Lambda Expressions and Method References (Java 8+) Additional Features

JDBC Overview JDBC Architecture and API Using DriverManager, Connection, Statement,

The Collections Framework and its API Collections and Java Generics

Exceptions and the Exception Hierarchy try and catch Handling Exceptions

Using Interfaces to Define Types Interfaces and Abstract Classes Default

Using Composition to Deal With Complexity Composition/HAS-A, Delegation Using Inheritance

Package Overview - Using Packages to Organize Code import statements

String, StringBuffer, StringBuilder Arrays, Primitive Arrays, Arrays of Reference Types

Branching: if, if-else, switch Iteration: while, do-while, for, break, continue

Accessing data, the "this" variable Encapsulation and Access Control, public

The Object Model and Object-Oriented Programming Classes, References, and Instantiation

Language and Platform Features The Java Release Cycle Program Life

A Simple Java Class Java’s “Hello World” Program The Java