How do we remove the spaces at end of every record in an output file that is of variable length?

How do we remove the spaces at end of every record in an output file that is of variable length?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, cobol, topic-specific, mainframe

参考答案摘要

Spaces that are present at the end of the record are called trailing spaces. COBOL does not provide the functionality to remove such trailing spaces. But it can be achieved by using the RECORD-LENGTH ...

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