Stephen Johnston

I'm Stephen, a Front-End Developer and aspiring Mainframe Developer. Join me on a wild adventure as we learn z/OS together. We'll explore:

✔ COBOL, REXX, JCL, ISPF, and more as I learn them
✔ Share real newbie struggles (and solutions)
✔ Turn IBM Z docs into human-friendly tutorials

Understanding String Functions in REXX - Part 2
Understanding String Functions in REXX - Part 2
Understanding String Functions in REXX - Part 1
Understanding String Functions in REXX - Part 1
Reverse String Algorithm in REXX
Reverse String Algorithm in REXX
How to Accept and Display User Input
How to Accept and Display User Input
Understanding variables in REXX
Understanding variables in REXX
Adding Comments in REXX
Adding Comments in REXX
A History of the REXX Language
A History of the REXX Language
Understanding Mainframes: Importance and Skills Gap Crisis
Understanding Mainframes: Importance and Skills Gap Crisis
Quickly Retrieve Previous Commands in ISPF with RETP
Quickly Retrieve Previous Commands in ISPF with RETP
Exploring the COLS Command in ISPF Edit
Exploring the COLS Command in ISPF Edit
How to Change the Command Line Position in ISPF
How to Change the Command Line Position in ISPF
How to Copy a Line in ISPF Edit
How to Copy a Line in ISPF Edit
How to Delete a Line in ISPF Edit
How to Delete a Line in ISPF Edit
How to Insert a Line in ISPF Edit
How to Insert a Line in ISPF Edit