Module 19 - Enterprise Business COBOL

Module 19 - Enterprise Business COBOL 

Thu August 13, 2020 10:58 AM

COBOL Subroutines

  • Calling Subprograms

  ▪ Dynamic Calls

  ▪ Static Calls

  • LINK-EDIT requirements:
  • Parameter passing requirements (positional parameters)
  ▪ ENTRY USING
  ▪ LINKAGE SECTION
  • Application architectures based on Subprograms
  • "Three-Tier Architectures"

August 24th, 2020