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Cobol - What is the Linkage section? What is the Use and Why the parm length use always "PARM-LENGTH PIC S9(4) or PIC S9 (4) COMP." any reason?




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asked mar May 21, 2014 04:37 AM  

What is the Linkage section? What is the Use and Why the parm length use always "PARM-LENGTH PIC S9(4) or PIC S9 (4) COMP." any reason?


           

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