COBOL | 台灣精品獎-歷屆得獎名單
![COBOL](https://i.imgur.com/DERULla.jpg)
Readverbisusedtoreadthefilerecords.Thefunctionofreadistofetchrecordsfromafile.Ateachreadverb,onlyonerecordcanbereadintothefile ...
![COBOL](https://i.imgur.com/DERULla.jpg)
File handling verbs are used to perform various operations on files. Following are the file handling verbs −
Open Read Write Rewrite Delete Start Close Open VerbOpen is the first file operation that must be performed. If Open is successful, then only further operations are possible on a file. Only after opening a file, the variables in the file structure are available for processing. FILE STATUS variable is updated after each file operation.
Syntax OPEN "mode" file-name.Here, file-name is string literal, which you will use to name your file. A file can be opened in the following modes −
Sr.No. Mode & Description 1Input
Input ...
COBOL | 台灣精品獎-歷屆得獎名單
READ Statement | 台灣精品獎-歷屆得獎名單
READ statement | 台灣精品獎-歷屆得獎名單
READ Statement (COBOL) | 台灣精品獎-歷屆得獎名單
COBOL File Operations with Sample Programs | 台灣精品獎-歷屆得獎名單
COBOL Program to read a flat file sequentially and write it to ... | 台灣精品獎-歷屆得獎名單
![](https://i.imgur.com/DERULla.jpg)
108 年度台灣精品獎獲獎產品 迷你真空氣缸
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