How does wca4z support a strategy where only selected COBOL programs are transformed while the rest remain in COBOL?
Select an answer to reveal the explanation.
Short Explanation
The wca4z tool generates adapter code so newly produced Java modules can call or be called by unchanged COBOL programs. That lets you transform selected programs while the rest stay in COBOL, avoiding a big-bang cutover.
Full Explanation
Adapter code lets Java modules call/be called by unchanged COBOL, enabling incremental adoption without a big-bang cutover. It doesn't block CICS programs, convert COBOL to REXX, or require one-batch transformation.