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Control Language
Basics Of CL
Data Types in CL-
*DEC- Decimal –Packed Decimal
*CHAR – character- String Value
*LGL- Logical- Either ‘1’ or ‘0’
*INT –Integer- Signed Binary Value
*UINT- Unsigned Integer
*PTR - Poniter
Basics Of Cl
A CL Program can start with PGM and ENDPGM keywords, it is not a mandatory keyword to start a CL program.
It is suggestable to use PGM and ENDPGM keyword in order to write a formatted CL program.
If Program has parameter to accept then PGM and ENDPGM is mandatory to have PARM keyword.
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