fn main()

There is flaw in RPG addition , RPG programmers must have to aware of that. If you have twp variable length 2 and the sum is also length 2...

see in publib boulder ibm http://publib.boulder.ibm.com/iseries/v5r1/ic2924/books/c0925083713.htm CHGPF http://search400.techtarget.com/tip...

Where to use SETLL and CHAIN If the programmer is using SETLL and READE to get a single record you could change the program to CHAIN and ge...