This repo contains many sets of sample application code, API usage examples, configuration examples, etc. that are organized into sub-folders according to programming language or sample topic. Some ...

Common data structures are defined in the CUSTDEF.CPY copybook and shared between programs. This ensures consistent data formats across components. This COBOL statement calls the HLASM routine, ...

Become an Expert on COBOL Programs by coding it. Run COBOL Programs with JCL. Basic TSO/ISPF operations are also covered. What you’ll learn This course does not include VSAM. This Course also include ...

The 60-year-old programming language that powers a huge slice of the world’s most critical business systems needs programmers Some technologies never die—they just fade into the woodwork. Ask the ...