RPG400 Interview Questions
Questions Answers Views Company eMail

what is the difference between do while and do until?

IBM,

697

how do I declare a minor?

IBM,

707

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

IBM,

694

what was the robotech rpg?

IBM,

678

how can you display specific subfile page on the screen in unequal subfile?

IBM,

671

during execution, an rpg/400 program automatically follows a sequence of operations for each record that is processed. The built-in program cycle includes the following logical steps.

IBM,

749

how can I tell when to replace the array?

IBM,

692

what is kids-rpg?

IBM,

661

is this a rpg channel?

IBM,

669

how do I do concatenation in rpg iv, like I do in cl?

IBM,

1 1626

what is the use of sflnxtchg?

IBM,

797

how do I preserve and clean the array?

IBM,

667

what do you mean by an input subfile, what are the keywords required?

IBM,

764

how do I declare a table or array in rpg iv?

IBM,

729

what is the rpg system?

IBM,

660


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Un-Answered Questions { RPG400 }

what is the use of sflnxtchg?

797


can you debug ile rpg program using isdb?

732


during execution, an rpg/400 program automatically follows a sequence of operations for each record that is processed. The built-in program cycle includes the following logical steps.

749


what is the rpg system?

660


can anybody help me to solve this problem. the program that i m checking display error message saying "Record format for file AJDSPFFD does not match model file and decimal error. how to solve this problem. The AJDSPFFD is snapshot the AJTLOG that is the audit trail list.

2270






RETRIVING DELETED RECORDS :- I'm frequently asked how to retrieve deleted records from an unjournaled physical file when the deleted records have not yet been removed from the file. Utility UNDEL lets you undelete records in a physical file. This public domain program is available in CISC and RISC versions, and the complete source code is available for download at: UNDEL for AS/400 Save File (RISC): http://www.as400network.com/sharewarefiles/undelris.zip UNDEL for AS/400 Save File (CISC): http://www.as400network.com/sharewarefiles/undel.zip UNDEL for AS/400 Save File (Source code): http://www.as400network.com/sharewarefiles/undelsrc.zip The utility takes advantage of the fact that deleted records in physical files are only flagged as deleted, and the record data still exists until it is overwritten or the file is reorganized with a utility such as RGZPFM. UNDEL simply reads the deleted record, then reuses the record by writing over it with the new record (thus eliminating the flag for the deleted record). Some homegrown and commercial utilities copy the file containing undeleted records to a save file, then use a program to read the save file, which contains live and undeleted records, to a file to undelete the records. The UNDEL utility is superior to the SAVF technique because there's no need to copy the file to a save file, which is especially important for really large files. When run, UNDEL displays the physical file records in their unformatted, raw text form. You can either position the display to a given relative record number or use F19 or F20 to find the previous and next deleted record, respectively. The utility also includes online help, which is almost unheard of for free utilities. Other utilities include the ability to undelete records. You can use the RTVDLTRCD command in the old QUSRTOOL (no longer supported by IBM). QUSRTOOL is now a commercial product called TAA Productivity Tools ( http://www.taatool.com ). The free file editor WRKDBF has a built-in undelete capability ( http://www.wrkdbf.com ), and several commercial file editors can undelete records. For a complete list of file editors, go to http://www.sourcebook400.com, select "Programmer Tools" under "Product Category," then select "File Editors."

14128


What is ment by record level identifier?

645


What is file identifier where we can use?

639


what is the procedure and explain about real time scenario.

1473


Please tell me how to read the records from a file with load an array of size with error conditions(The logic answer for this question is ARR is array of 99 elements Z-ADD 0 IDX *LOVAL SETLL FILE READ FILE 99 *IN99 DOWEQ *OFF IDX ANDLT 99 ADD 1 IDX MOVE FIELD ARR,IDX READ FILE 99 ENDDO).So,Please give me the complete of this code.

2045


What is the difference between iter and do?

666


how do I play {insert rpg system here}?

579


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

694


what is an online rpg?

721


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...?

1457