How can the user implicitly open and close the files in RPG program ?

2 Answers  

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What are the mandatory keywords of sub file?

0 Answers   IBM,

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For AS/400 Freshers good website is

3 Answers   HCL, HP,

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List and explain the different type of data structures?

1 Answers  

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Q.Hi All friends, I have one Question, I have three fields in display file SUP LOT, ISSUED to Prod and Line Grp. Field SUP LOT is mentioned in one field reference file WRSLT and key field as a key field LP.Fields ISSUED to PROD,Line GRP are mentioned in the another Field reference file WMDTF. So I want to read SUP LOT on the basis of key field LP from the first file WFSLTand then i want ot read another two fields ISSUED to DATE and LINE GRP from second file on the basis of SUP LOT, which i got from first file.Now i want to display these fields in the display file DSPWMMS. but Condition is that 'Supplier Lot,ISSUED to Prod and Line Grp will not be shown if their respective fields are blanks/Zero. Please Let me Know coding part of this senerio and what would be coding for display file to now shown fields if fields are blanks/zero. My mob. no. is 9836300345. Please reply me asap.

1 Answers   IBM,

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during input operation which indicator position is seton if there is a record lock?

1 Answers   IBM,

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How can you identify End of file in CLP program?

1 Answers  

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what are indicators?

0 Answers   IBM,

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what are the various types of device files?

1 Answers   IBM,

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What does SDA stands for ?

1 Answers  

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What is Folder?

1 Answers  

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What is an Array Data Structure?

1 Answers  

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