Application Development Using LE Services

Course Number:  710-JK
Recommended Duration:  2 days

Intended Audience
Experienced programmers who will be designing and coding applications that are to be run in an LE environment.

Objectives
Students who complete this course will be able to use the major facilities of the product "LE for OS/390 & VM", and will be able to describe the benefits and tradeoffs involved in using LE.

Prerequisites
At the very least, the student entering this course should have a strong programming background in at least one of: COBOL, PL/I, C, or Assembler.

Topics

• Run-time environments

• LE message services

• The CEEBLDTX exec

• Tokens, return codes, and termination

• Storage management services

• Dump and abend services

• Condition handling services

• Inter Language Comunication

• Assembler concerns

• Preinitialization services (PIPI)

• Date and time services and the Year 2000 problem

• LE math services

• LE international services and locales

• LE CICS, IMS, and nested enclave concerns