Java

Java

1. Coding Sets

   • ASCII
     • American standard code for information interchange
     • Only uses Latin letters and numbers
   • Unicode
     • A coding character set that includes all languages in the world
     • Less efficient
   • Features
     • Seperators
     • Primitives
       • Number types
         • Int
         • Long
         • Byte
         • Short
         • Float
         • Double
       • Char
         • Can only hold one character
     • Variables
       • Constants
         • Values cannot be changed
       • Literals
         • Value of constants
         • Can be number types or characters