Data types

Data types

1. What is?

   • Is a classification that specifies which type of value a variable has and what type of mathematical, relational or logical operations can be applied to it without causing an error.

2. Types

   • Numbers
     • Ex. "1,2,7,9…"
   • Booleans
     • True/False
   • Structures
     • A collection of named data referring to a single entity
   • Arrays
     • All of the Same Data Type
   • Characters
     • Ex. "1,a,z,?,^"