Answer Posted / syam

Benifit of ILE RPG IV(EPM RPG) and Drawbacks of OPM RPG

1 Not Case-sensitive - Upper case
2 Free format possible - No Free format
3 "D" specification introduced - "E" specification
4 Field names expanded to 14 character - 6 character
5 Size of the Character Field 32767 - 256 character
6 Decimal places for numeric expanded to 30 - 9
7 Data structure expanded to 32767 - 9999
8 Size of constants expanded to 1024 - 256
9 Factor1 and factor2 expanded to 14 character - 8
10 Opcode expanded to 10 characters - 6
11 Maximum No of File No LIMIT - 50
12 Maximum no of subroutines NO LIMIT - 256
13 No of Elements in array expanded to 32767 - 9999
14 File name length expanded to 10 - 8
15 Decrypt some existing opcode
16 ADD & SUBSTRACT Date and Time opcode available
17 Built in functions available
18 Two step compailation (Module & Bind to program) - One
step compailation (Program)
19 Dynamic EVAL opcode has been introduced
20 Concept of ACTIVATION GROUP

what is the difference between do while and do until?

1308

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how do I preserve and clean the array?

1208

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When we have a file with Duplicate records and I want to read the unique record from the file. For example a file containing Emp Name as 'Ram' and there are 3 entries of it. So how to read a unique record from File?

1005

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What is the difference between copybooks and subprocedures in as400?

1408

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How to handle duplicate error handling in RPG?

2352

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What is a record lock error?

1810

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do you use message subfiles? What are the necessary keywords required coding a message subfile?

1181

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which program rpg or cl is efficent to update a transaction onto a database file and why ?

1293

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Set on command is used for closed all opened files , initialize var and release resource , return cmd is used for return to calling program but my req. Is dnt close opened files and resource must released while doing transactions , how can i do this...?

2140

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Hi Viewers can any body explain me how to update and ahange the already existed data in physical file using subfile ? please explain me with the code if possible?

5235

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what is data area and how it is used in rpg program ?

1381

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How would display prime numbers using CL program?

6413

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How can we override a file during runtime in rpg?

1245

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are there any useful c runtime apis that I can call from rpg iv?

1206

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How to define data area in RPG program? In which scenario multi occurrence DS is use in AS400?

2062

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