13. Write a program to create a sequential data file “RESULT.DAT” to store name of students , class , section and roll number according to the user need :-

Soln.

CLS

OPEN “RESULT.DAT” FOR OUTPUT AS #1

DO

INPUT “Enter name”; N$

INPUT “Enter class ”; C

INPUT “Enter section ”; S$

INPUT "Enter roll no. " N

WRITE #1, N$, C,S$,N

INPUT” Do you want to add more records (Y/N)”;CH$

LOOP WHILE  CH$=”Y”

CLOSE #1

END