✔Variables
✔Data Typing
✔Arrays
✔Strings
✔What Data Types are Available?
✔Creating Integer Literals
✔Creating Floating-Point Literals
✔Creating Boolean Literals
✔Creating Character Literals
✔Creating String Literals
✔Creating Binary Literals
✔Using Underscores in Numeric Literals
✔Declaring Integer Variables
✔Declaring Floating-Point Variables
✔Declaring Character Variables
✔Declaring Boolean Variables
✔Initializing Variables Dynamically
✔Conversion between Data Types
✔Automatic Conversions
✔Casting to New Data Types
✔Declaring One-Dimensional
✔Creating One-Dimensional Arrays
✔Initializing One-Dimensional Arrays
✔Declaring Multi-Dimensional Arrays
✔Creating Multi-Dimensional Arrays
✔Initializing Multi-Dimensional Arrays
✔Creating Irregular Multi-Dimensional Arrays
✔Getting an the Length of an Array
✔Understanding General Form of Static Import
✔Importing Static Members
✔The String Class
✔Getting String Length
✔Concatenating Strings
✔Getting Characters and Substrings
✔Searching For and Replacing Strings
✔Changing Case in Strings
✔Checking for Empty String
✔Formatting Numbers in Strings
✔The StringBuffer Class
✔Creating StringBuffers
✔Getting and Setting StringBuffer Lengths and Capacities
✔Setting Characters in String Buffers
✔Appending and Inserting Using StringBuffers
✔Deleting Text in StringBuffers
✔Replacing Text in String Buffer
✔Using the Wrapper Class
✔Autoboxing and Unboxing of Primitive Types
✔Learning the Fundamentals of Varargs Methods
✔Overloading Varargs Methods
✔Learning the Ambiguity in Varargs Methods
✔Using Non-Reifiable Formal Parameters