Module | 3REXX |
Description | During this course the basis for programming in REXX under TSO. During the course, an interactive program created TSO. It uses REXX statements and TSO commands. |
Topics | * Introduction
History of REXX
* REXX syntax
Comments
Symbols
Strings
Delimiters
* Variables and expressions
Variables and tables
Arithmetic operations
String concatenation
Comparisons
* REXX Instructions
Assignment
Conditional instructions
Loops
Built*in functions
* Creation and structuring of REXX programs
Under ISPF create a REXX EXEC
Running REXX EXEC
Structuring using loops and conditional instructions
Self subroutines and functions that
Passing Parameters and returned to subroutines and functions
* Testing and debugging
TRACE instruction
* Stacks in a REXX program |
Prerequisites | Course 1RKC, 1DATAM, 1ZOS, 3TSO |
Coursedays | 5 days |
Class | Classroom with Syllabus for the practice of using TSO / ISPF |
Special | A written test is possible. |
