REM PROGRAM TO DISPLAY AREA OF TRIANGLE WHEN THREE SIDES ARE GIVEN
CLS
INPUT “ENTER VALUE FOR FIRST SIDE ”; A
INPUT “ENTER VALUE FOR SECOND SIDE ”; B
INPUT “ENTER VALUE FOR THIRD SIDE ”; C
S = (A + B + C) / 2
AR = (S * (S – A) * (S – B) * (S – C)) ^ (1 / 2)
PRINT “AREA OF TRIANGLE “; AR
END
USING SUB PROCEDURE
DECLARE SUB AREA (A, B, C)
CLS
INPUT “ENTER VALUE FOR FIRST SIDE ”; A
INPUT “ENTER VALUE FOR SECOND SIDE ”; B
INPUT “ENTER VALUE FOR THIRD SIDE ”; C
CALL AREA (A, B, C)
END
SUB AREA (A, B, C)
S = (A + B + C) / 2
AR = (S * (S – A) * (S – B) * (S – C)) ^ (1 / 2)
PRINT “AREA OF TRIANGLE”; AR
END SUB
USING FUNCTION PROCEDURE
DECLARE FUNCTION AREA (A, B, C)
CLS
INPUT “ENTER VALUE FOR FIRST SIDE ”; A
INPUT “ENTER VALUE FOR SECOND SIDE ”; B
INPUT “ENTER VALUE FOR THIRD SIDE ”; C
PRINT “AREA OF TRIANGLE ”; AREA(A, B, C)
END
FUNCTION AREA (A, B, C)
S = (A + B + C) / 2
AR = (S * (S – A) * (S – B) * (S – C)) ^ (1 / 2)
AREA = AR
END FUNCTION
Thank you very much. The program are very clear and understandable.! 🙂