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Provided by: Interskill Learning 1.3 REXX Built-In FunctionsREXX |
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4 to 6 hours
OverviewAudience
Personnel requiring an introduction to REXX and an understanding of the fundamentals of programming in REXX.
PrerequisitesBasic understanding of data processing concepts, some basic programming skills and completion of the Introduction to REXX and REXX Keywords Instructions courses or equivalent knowledge.
ObjectivesAfter completing this course the student should be able to:
Describe and use REXX Built-In Functions
Identify and use String Functions
Identify and use Text and Word Functions
Identify and use Numeric, Justification and Conversion Functions
Identify and use Environmental Functions
Identify and use File Processing Functions
Coding and Using REXX Built-In Functions
Manipulating Strings with Functions
Locating and Comparing Data in Strings
Using Text Functions
Using Word Functions
Using Numeric Functions
Using Justification Functions
Using Conversion Functions
Using Miscellaneous Environmental Functions
Using Environmental Functions in Error routines
Using System Environmental Functions
Using Steaming Functions
Reading and Writing by Characters
Reading and Writing by Lines
