2. Write a QBasic Program to Enter any two numbers and display its difference.

2. Enter any two numbers and display its difference.

 

REM PROGRAM TO DISPLAY DIFFERENCE OF TWO NUMBERS

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

D = A - B

PRINT “DIFFERENCE OF TWO NUMBERS”; D

END

 

USING SUB PROCEDURE

 

DECLARE SUB DIFF (A, B)

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

CALL DIFF(A, B)

END

 

SUB DIFF (A, B)

D = A - B

PRINT “DIFFERENCE OF TWO NUMBERS”; D

END SUB

 

USING FUNCTION PROCEDURE

 

DECLARE FUNCTION DIFF (A, B)

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

DI = DIFF(A, B)

PRINT “DIFFERENCE OF TWO NUMBERS”; DI

END

 

FUNCTION DIFF (A, B)

D = A - B

DIFF = D

END FUNCTION