Language Fundamentals

Language Fundamentals

1. ASCII

   • Extended ASCII

2. Unicode

   • UTF-8
   • UTF-16
   • UTF-32

3. Separators

   • Parenthesis ()
   • Braces {}
   • Brackets []
   • Angle Brackets <>
   • Semicolon ;
   • Colon :
   • Comma ,
   • Period .

4. Variables

   • Primitives
     • Byte
     • short
     • int
     • long
     • float
     • double
     • char
     • boolean
   • Reference (to an object)
   • Name/Identifier

5. Constants

   • Variables whose values cannot be changed.
   • Declared using keyword Final.

6. Literals

   • Assigns values to variables
   • Primitive types
   • String types
   • Null types