Debugging COBOL programs effectively requires a systematic approach and utilizing appropriate techniques and tools. Here are some debugging techniques and tools available for COBOL development:
1. Trace the Program Execution:
* The most basic debugging technique is to add diagnostic statements, such as DISPLAY or WRITE statements, at key points in the program to track the flow of execution and examine the values of variables.
* You can selectively enable or disable these statements based on the specific parts of the program you want to debug.
2. Use Compiler Directives and Flags:
* COBOL compilers provide directives and flags that aid in debugging. For example, you can enable debugging information generation through compiler options.
* Debugging options can include generating listings, symbolic information, and additional diagnostic messages th....
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