| OS/390 REXX Programming
Fundamentals
This course introduces the REXX programming and provides a background
to REXX and its applications. Learn about REXX language components,
clauses and instructions, variables, expressions and operators,
and REXX data formatting. This course is written to OS/390 2.x.
REXX Programming Fundamentals training covers such topics as:
Getting Started with REXX
REXX Language Components
Clauses, Instructions
Variables
Expressions & Operators
REXX Data Formatting
OS/390 REXX Programming Fundamentals Everything OS/390
Description
This course introduces the REXX programming and provides a background to REXX
and its applications. Learn about REXX language components, clauses and instructions,
variables, expressions and operators, and REXX data formatting. This course
is written to OS/390 2.x.
Audience
This course is designed as an introductory level course for automation specialists,
system and application programmers, and other individuals who want to create
programs in the REXX programming language.
Prerequisites
The student should be familiar with the basics of computer logic operations
and programming. Also required is familiarity with a text editor, and knowledge
of one of the environments that supports REXX as a programming language.
Course Duration
»
5 hours
Topics Include
Unit 1: Getting Started with REXX
»
REXX's Background
»
REXX Applications
»
Special REXX Features Unit 2: REXX Language Components
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REXX Character Groups
»
REXX Data Types
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REXX Tokens Unit 3: Clauses, Instructions
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REXX Clauses and Instructions
»
REXX Functions Unit 4: Variables
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Introduction to Variables
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The Value Function Everything Courseware OS/390 REXX Programming Fundamentals
Unit 5: Expressions & Operators
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Introduction
»
Arithmetic Operators/Expressions
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Logical Operators/Expressions
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Comparison Operators/Expressions
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Concatenation Operators/Expressions Unit 6: REXX Data Formatting
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Justifying Functions
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Strip/Overlay Functions
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Format Function
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