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Files in Pseudocode

Files in Pseudocode. Prepared by: Careene McCallum-Rodney. Append to file example. OPEN FILE "loginInfo.txt" in APPEND mode IF "loginInfo.txt" NOT OPEN THEN PRINT "File cannot open“ ELSE FILE WRITE user[c].username, user[c].password ENDIF

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Files in Pseudocode

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  1. Files in Pseudocode Prepared by: Careene McCallum-Rodney

  2. Append to file example OPEN FILE "loginInfo.txt" in APPEND mode IF "loginInfo.txt" NOT OPEN THEN PRINT "File cannot open“ ELSE FILE WRITE user[c].username, user[c].password ENDIF CLOSE FILE "loginInfo.txt“

  3. Write to file example OPEN FILE "loginInfo.txt" in WRITE mode IF "loginInfo.txt" NOT OPEN THEN PRINT "File cannot open“ ELSE FOR c = 0 TO numUsers-1 DO FILE WRITE user[c].username, user[c].password ENDFOR ENDIF CLOSE FILE "loginInfo.txt“

  4. Read from file example • OPEN FILE "loginInfo.txt" in READ mode • IF "loginInfo.txt" NOT OPENED THEN • PRINT "File cannot open" • ELSE • FOR c = 0 TO numUsers-1 DO • FILE READ user[c].username, user[c].password • ENDFOR • ENDIF • CLOSE FILE "loginInfo.txt"

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