It would be helpful if you could walk us through the READPE opcode in rpgle and explain why we need to use it.

It would be helpful if you could walk us through the READPE opcode in rpgle and explain why we need to use it.

题目类型: 行为面试题

这是一道行为面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, as400, topic-specific, ibm

参考答案摘要

READPE will move the record pointer back one record, read that record, and then move it back one more record while continuing to read the same record for factor 1. This process will be repeated until ...

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