Solved Examples of
OUTPUT mode in File Handling
1. Create a sequential
data file "STD.DAT" to store student name and marks obtained in three subjects English, Math
and Science for some students. (Specification Grid 2065)
OPEN
"STD.DAT" FOR OUTPUT AS #2
Top:
CLS
INPUT
"Enter name=";n$
INPUT
"Enter marks of English=";eng
INPUT
"Enter marks of Maths=";math
INPUT
"Enter marks of Science=";sci
WRITE
#2, n$, eng,math,sci
INPUT
"Do you need more records(Y/N)?";Ans$
IF
Ans$="y" OR Ans$="Y" THEN GOTO top
CLOSE
#2
END
2. Write a program to
store books name, writers name and price of the book in a sequential data file
“STORE.DAT”. The program should be continue according to the your choice . (SLC 2063)
OPEN
“STORE.DAT” FOR OUTPUT AS #2
TOP:
INPUT
“Enter book’s name=”;b$
INPUT
“Enter Writer’s name=”;w$
INPUT
“Enter price of book=”;p
WRITE
#2, b$, w$, p
INPUT
“Do you want to add more records (Y/N)”;ch$
IF ch$=”Y” or ch$=”y” THEN GOTO top
CLOSE
#2
END
3. Write a program to
store records regarding the information of book number, book's name writer's
name in a sequential data file called "Library.dat". (SLC 2065)
OPEN
"Library.dat" FOR OUTPUT AS #1
Avn:
INPUT
"Enter book number=";n
INPUT
"Enter books name=";b$
INPUT
"Enter authors name=";a$
WRITE
#1,n,b$,a$
INPUT
"Store more records?";Ans$
IF
Ans$="Y" OR Ans$="y" THEN goto avn
CLOSE
#1
END
4. WAP to create a data file “employee.dat” to store name, address, age,
gender and salary of employees.
OPEN
“employee.dat” FOR OUTPUT AS # 1
DO
INPUT
“Enter name”;name$
INPUT
“Enter address=”;add$
INPUT
“Enter age=”;age
INPUT
“Enter gender=”;g$
INPUT
“Enter salary=”;sal
WRITE
#!, name$, add$, age, g$, sal
INPUT
“Do you want to continue..?”;Ans$
LOOP
WHILE UCASE$(Ans$) =”y”
CLOSE
#!
END
5. WAP to create a data
file "result.dat" and store name, class, roll no and any 4 subjects
marks of ten students.
CLS
OPEN
"result.dat" FOR OUTPUT AS #2
FOR
x= 1 to 10
INPUT
"Enter name=";n$
INPUT
"Enter Roll no.=";r
INPUT
"Enter Class=";c$
INPUT
"Enter Marks of English=";eng
INPUT
"Enter Marks of Maths=";math
INPUT
"Enter Marks of Computer=";co
INPUT "Enter marks of Science";sc
WRITE
#2, n$,r,c$,eng,math,co,sc
NEXT
x
CLOSE
#2
END
6. Create a sequential
data file “HOTEL.DAT” to store name, address, and contact number.
Program should terminate according with user’s choice.
OPEN
“HOTEL.DAT” FOR OUTPUT AS #1
DO
CLS
INPUT
“Enter customers name”; CN$
INPUT
“Enter add”; A$
INPUT
“Enter contact number”; P#
WRITE
#1, CN$, A$, P#
INPUT
“Do you need more records(Y/N)”; CH$
LOOP
WHILE LCASE$(CH$) = “y”
CLOSE
#1
END
7. WAP to
create a sequential data file ‘teldir.dat’ to store Name, Address and Telephone number of employee
according to the need of the user. (SLC 2069)
OPEN
“teldir.dat” FOR OUTPUT AS #1
DO
INPUT
“Enter Name:”n$
INPUT
“Enter address:”;a$
INPUT
“Enter Contact number:”;t$
WRITE
#1, n$,a$,t$
INPUT
“Do you want to add more records (Y/N)?”;ch$
LOOP
WHILE UCASE$(ch$)= “Y”
CLOSE
#1
END
8. Create a data file
to store the records of few employees having Name, Address, Post, Gender and
Salary fields. (SEE 2073)
OPEN
“std.rec” FOR OUTPUT AS #1
top:
CLS
INPUT
“Enter Name of employee”; N$
INPUT
“Enter Address”; A$
INPUT
“Enter Post of employee”; P$
INPUT
“Enter gender of employee”; G$
INPUT
“Enter Salary of employee”; S
WRITE
#1, N$, A$, P$, G$, S
INPUT
“Do you want to continue”; CH$
IF (UCSAE$(ch$)="Y" THEN GOTO top
CLOSE
#1
END
OPEN
"Student.dat" FOR OUTPUT AS #1
FOR I = 1 TO 20
INPUT "Enter Roll Number", rn
INPUT "Enter Name", name$
INPUT "Enter Class", cl
INPUT "Enter Address", ad$
WRITE #1, rn, name$, cl, ad$
NEXT I
CLOSE #1
END
10. Write a program to
create a sequential data file “salary.data” to store Name, salary
and post of the programmer according to the need of the user. (SEE 2075 state 2)
OPEN
“SALARY.dat” FOR OUTPUT AS #1
DO
CLS
INPUT
“Enter Name”; Name$
INPUT
“Enter salary”; Sal
INPUT
“Enter Post”; Po$
WRITE
#1, Name$, Sal, Po$
INPUT
“Do you want to continue(Y/N)”; CH$
LOOP
WHILE LCASE$(CH$)=”y”
CLOSE
#1
END
11. WAP to create a sequential file
"store.dat" and store code, name, rate of the item. The program should
prompt the user to enter more data.
OPEN
"store.dat" FOR OUTPUT AS #4
DO
INPUT
"Enter item code=";c
INPUT
"Enter Item name=";n$
INPUT
"enter rate=";r
WRITE
#4, c, n$,r
INPUT
"Do you want to conti……(y/n)";Ans$
LOOP
WHILE UCASE$(Ans$)="Y"
CLOSE
#4
END
12. WAP to create a sequential data
file “Price.txt” and store name, quantity and price of the item. Program should
terminate according to the user’s choice.
OPEN
“price.txt” FOR OUTPUT AS #1
DO
CLS
INPUT
“Enter item name”; N$
INPUT
“Enter quantity”; Qt
INPUT
“Enter rate”; Ra
WRITE
#1, N$, Qt, Ra
INPUT
“Do you want to continue(Y/N)”;CH$
LOOP
WHILE UCASE$(CH$)=”Y”
CLOSE
#1
END
13.
WAP to input students name and any three
subjects marks. In data file "result.dat" store only those records
that are passed in all the subjects The program should be terminating according to the users choice. [Hints: : Pass marks is 35 in each subjects.]
OPEN"result.txt"
FOR OUTPUT AS #1
top:
INPUT
"Enter name, marks in English, Maths and Computer ";n$,e,m,c
IF
e>=35 AND m>=35 AN c>=35 THEN
WRITE
#1,n$,e,m,c
ENDIF
INPUT "Want to add another records
";ch$
IF
UCASE$(ch$)="Y" THEN GOTO top
CLOSE
#1
END
14. WAP to create a data
file “person.dat” and store the name, post and salary of 15 employees.
OPEN
“person.dat” FOR OUTPUT AS #1
FOR x= 1 TO 15
INPUT
“ENTER THE NAME ” ; Na$
INPUT “ENTER THE POST” ; Po$
INPUT “ENTER THE SALARY” ; Sal$
WRITE#1 , Na$,Po$,Sal$
NEXT
CLOSE#1
END
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