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Language Reference

Complete reference for the RAD Basic language: statements, functions, and compiler directives.

In this section

  • Statements — Control flow, I/O, and procedure statements such as If, For, While, Open, Print, and more.
  • Functions — Built-in functions organized by category, including string manipulation and math functions.
  • Compiler Constants — Predefined constants available for use with #If...Then...#Else compiler directives.