READ Statement (COBOL) | 台灣精品獎-歷屆得獎名單
![READ Statement (COBOL)](https://i.imgur.com/DERULla.jpg)
TheREADStatement...logicalrecordfromafile.Forrandomaccess,theREADstatementmakesavailableaspecifiedrecordfromamassstoragefile.General ...
![READ Statement (COBOL)](https://i.imgur.com/DERULla.jpg)
For sequential access, the READ statement makes available the next
or previous
logical record from a file. For random access, the READ statement makes available a specified record from a mass storage file.
General Formats for Format 1 (Record Sequential Files) General Formats for Format 2 (Line Sequential Files) General Formats for Format 3 (Relative and Indexed Files) General Formats for Format 4 (Relative Files) General Formats for Format 5 (Indexed Files) Directives and RTS switches In addition to Compiler directives which provide flagging and modify the reserved word list, the following directive may impact either the syntax or the semantics described in this ...
COBOL file status COBOL READ COBOL CALL USING COBOL OPEN I-O COBOL WRITE COBOL READ previous Cobol input output file COBOL SORT ProArt Display PA147CDV jt-gc209a 康乃馨衛生棉買一送一 XTREEM 輕巧電動輪椅 SK060NUE / SK080NUE / SK100NUE / SK120NUE / SK150NUE / SK180NUE 機器人 租借 travel adapter plug
COBOL | 台灣精品獎-歷屆得獎名單
Read verb is used to read the file records. The function of read is to fetch records from a file. At each read verb, only one record can be read into the file ... Read More
READ Statement | 台灣精品獎-歷屆得獎名單
READ statement used to read the records from the file. Only one record can be READ from the file. The file must be opened in INPUT or I-O mode to perform ... Read More
READ statement | 台灣精品獎-歷屆得獎名單
For sequential access, the READ statement makes the next logical record from a file available to the object program. For random access, the READ statement ... Read More
READ Statement (COBOL) | 台灣精品獎-歷屆得獎名單
The READ Statement ... logical record from a file. For random access, the READ statement makes available a specified record from a mass storage file. General ... Read More
COBOL File Operations with Sample Programs | 台灣精品獎-歷屆得獎名單
READ File in COBOL ... All the input files must be READ in PROCEDURE DIVISION before the records in the file we use further. If we want to read the content of any ... Read More
COBOL Program to read a flat file sequentially and write it to ... | 台灣精品獎-歷屆得獎名單
2012年7月10日 — PROCEDURE DIVISION. OPEN INPUT FILEX. PERFORM READ-PARA THRU END-PARA UNTIL END-OF-FILE = 'Y'. CLOSE FILEX. STOP RUN. READ ... Read More
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