155. Qbasic sequential file handling to display only fail student’s records assuming pass marks 40.

155.A sequential data file “STD.TXT” contains name and marks in three different subjects of some students. Write a program to display only fail student’s records assuming pass marks 40.

OPEN "STD.TXT" FOR INPUT AS #1

CLS

WHILE NOT EOF (1)

    INPUT #1, B$, C, D, E

    IF C < 40 AND D <40 AND E <40 THEN PRINT B$, C, D, E

WEND

CLOSE #1

END