Question

write a program to take three numbers as input.add three numbers calculate and print the area and perimeter of a square where the sum is taken as the length of the side of a square in qbasic

Answer 1

. Enter any two numbers and display its sum.


REM PROGRAM TO DISPLAY SUM OF TWO NUMBERS

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

S = A + B

PRINT “SUM OF TWO NUMBERS”; S

END


USING SUB PROCEDURE

DECLARE SUB SUM (A, B)

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

CALL SUM(A, B)

END


SUB SUM (A, B)

S = A + B

PRINT “SUM OF TWO NUMBERS”; S

END SUB


USING FUNCTION PROCEDURE

DECLARE FUNCTION SUM (A, B)

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

S = SUM(A, B)

PRINT “SUM OF TWO NUMBERS”; S

END


FUNCTION SUM (A, B)

SU = A + B

SUM = SU

END FUNCTION


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


3. Enter any two numbers and display its product.


REM PROGRAM TO DISPLAY PRODUCT OF TWO NUMBERS

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

P = A * B

PRINT “PRODUCT OF TWO NUMBERS”; P

END


USING SUB PROCEDURE

DECLARE SUB PROD (A, B)

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

CALL PROD(A, B)

END


SUB PROD (A, B)

P = A * B

PRINT “PRODUCT OF TWO NUMBERS”; P

END SUB


USING FUNCTION PROCEDURE

DECLARE FUNCTION PROD (A, B)

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

PR = PROD(A, B)

PRINT “PRODUCT OF TWO NUMBERS”; PR

END


FUNCTION PROD (A, B)

P = A * B

PROD = P

END FUNCTION


4. Enter any two numbers and display its average.

REM PROGRAM TO DISPLAY AVERAGE OF TWO NUMBERS

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

AV = (A + B) / 2

PRINT “AVERAGE OF TWO NUMBERS”; AV

END


USING SUB PROCEDURE

DECLARE SUB AVERAGE (A, B)

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

CALL AVERAGE(A, B)

END


SUB AVERAGE (A, B)

AV = (A + B) / 2

PRINT “AVERAGE OF TWO NUMBERS”; AV

END SUB


USING FUNCTION PROCEDURE

DECLARE FUNCTION AVERAGE (A, B)

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

AVGR = AVERAGE(A, B)

PRINT “AVERAGE OF TWO NUMBERS”; AVGR

END


FUNCTION AVERAGE (A, B)

AV = (A + B) / 2

AVERAGE = AV

END FUNCTION

   

5. Enter any two numbers and display its sum, difference, product and average.


REM PROGRAM TO DISPLAY SUM, DIFFERENCE, PRODUCT AND AVERAGE  OF TWO NUMBERS

CLS

INPUT “ENTER FIRST NUMBER”; A

INPUT “ENTER SECOND NUMBER”; B

S = A + B

D = A – B

P = A * B

AV = (A + B) / 2

PRINT “SUM OF TWO NUMBERS”; S

PRINT “DIFFERENCE OF TWO NUMBERS”; D

PRINT “PRODUCT OF TWO NUMBERS”; P

PRINT “AVERAGE OF TWO NUMBERS”; AV

END

Answer 2

I cant do it ok .........