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Explain About Macro Facility? |
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Answer» The MACRO facility permits CONDITIONAL COMPILATION and modification of PL/I source before the compilation. For example, a programmer might include specific CODE during development and testing, and exclude it from a production program. The macro facility permits conditional compilation and modification of PL/I source before the compilation. For example, a programmer might include specific code during development and testing, and exclude it from a production program. |
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