expr

Evaluate an expression

• NAME
• SYNOPSIS
  expr arg ?arg arg ...?
  
• DESCRIPTION
• OPERANDS
• OPERATORS
  • - + ~ !
  • * / %
  • + -
  • << >>
  • < > <= >=
  • == !=
  • &
  • ^
  • |
  • &&
  • ||
  • x?y:z
• MATH FUNCTIONS
  • abs(arg)
  • double(arg)
  • int(arg)
  • round(arg)
• TYPES, OVERFLOW, AND PRECISION
• STRING OPERATIONS
• KEYWORDS