CL Programming for Programmers
Duration
2 daysWhat the Course Covers
This course provides an introduction to Command Language (CL) programming for programmers. Although the content of the course is basically the same as CL Programming for Operators and Administrators the examples, exercises and emphasis is on writing CL programs for an application environment.How Can You Apply the Skills You Will Learn?
Write CL programs to be used in applications.Who Should Attend
Application programmers.Prerequisites
Attendees should have at least a knowledge of the system by attending An Introduction to i or have equivalent experienceAgenda
The following topics will be covered- CL Program Structure
- Coding Rules
- Variables
- Conditioning
- Parameters
- Sending Messages
- Expressions
- Substring
- External Information
- Data Areas
- Monitoring Messages
- Using Display Files
- Using Output Files from commands
- Writing commands
- Using CL programs in an ILE environment