QBASIC PROGRAM TO FIND AREA OF A CIRCLE USING SUB AND FUNCTION
Solution:
Display area of circle.
REM PROGRAM TO DISPLAY AREA OF CIRCLE
CLS
INPUT “ENTER RADIUS”; R
A = 3.14 * R ^ 2
PRINT “AREA OF CIRCLE ”; A
END
AREA OF CIRCLE USING SUB PROCEDURE
DECLARE SUB AREA (R)
CLS
INPUT “ENTER RADIUS”; R
CALL AREA(R)
END
SUB AREA (R)
A = 3.14 * R ^ 2
PRINT “AREA OF CIRCLE ”; A
END SUB
AREA OF CIRCLE USING FUNCTION PROCEDURE
DECLARE FUNCTION AREA (R)
CLS
INPUT “ENTER RADIUS”; R
AR = AREA(R)
PRINT “AREA OF CIRCLE ”; AR
END
FUNCTION AREA (L, B)
A = 3.14 * R ^ 2
AREA = A
END FUNCTION
Tags:
qbasic