IBM Mainframes

Friday, December 17, 2010

How do I setup the Assemble-Link Job(JCL)?

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Before you start writing Programs, you need to set up an Assemble-Link job(JCL), that'll help assemble your program into a Load Module...

What are the differences between COBOL and Assembler?

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Assembler Language differs from all of the other languages such as COBOL, PL/I, RPG etc. It resembles the actual machine-instructions that ...

How does the SUBTRACT Operator work in COBOL?

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When you want to find the difference of two or more quantities in COBOL, you use the SUBTRACT operator. The SUBTRACT operator subtracts one ...

COBOL ADD Operator Example

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Syntax ADD A B C GIVING D E The GIVING Clause may also specify a list of destination/receiving variables. In that c...

ADD operator in COBOL example

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Syntax ADD A B GIVING RESULT If you would like the final result of arithmetic to be stored in a separate resultant variabl...
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