This part covers the following topics:

Text Notation

User Comments

Data Computation

Rules for Arithmetic Assignment

Conditional Processing - IF Statement

Logical Condition Criteria

Loop Processing

Control Breaks

Stack Processing

System Variables and System Functions

Processing of Date Information

End of Statement, Program or Application

Processing of Application Errors

Invoking Natural Subprograms from 3GL Programs

Issuing Operating System Commands from within a Natural Program