# Prime or composite. (sub)

DECLARE SUB CHECK( n)
CLS
INPUT" Enter any number ";n
CALL CHECK(n)
END

SUB CHECK (n)
C=0
FOR I=1 TO n
IF n MOD I= 0 THEN C=C+1
NEXT I
IF C=2 THEN
PRINT" prime number "
ELSE
PRINT" composite number"
END IF
END SUB

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