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Introduction to the 4D Language
Data Types
Constants
Variables
System Variables
Pointers
Identifiers
Control Flow
If...Else...End if
Case of...Else...End case
While...End while
Repeat...Until
For...End for
For each...End for each
Use...End use
Methods
Project Methods
Arrays Arrays and Pointers Database Methods Logical Operators Operators Overview of JSON commands Sets Shared objects and shared collections Triggers Type Typing Guide Using Compiler Directives
Product: 4D Theme: Language definition
4D Language Reference ( 4D v18)