Programming

Programming

1. Data types

   • Boolean
     • denoting a system of algebraic notation used to represent logical propositions by means of the binary digits 0 (false) and 1 (true), especially in computing and electronics.
   • Char
     • In computer science, a character is a display unit of information equivalent to one alphabetic letter or symbol. This relies on the general definition of a character as a single unit of written speech. Character can also be abbreviated as "chr" or "char."
   • String
     • In computer programming, a string is traditionally a sequence of characters, either as a literal constant or as some kind of variable. The latter may allow its elements to be mutated and the length changed, or it may be fixed (after creation).

2. Operators

   • Arithmetic
   • Logical
   • Relational