Prime Composite Testing Program

CLS
INPUT "Test Number: ";N
'f is flag which is set to 0 indicating testing number is prime and 1 indicating testing number is composite
F=0
FOR I=2 TO N/2
     IF N MOD I=0 THEN
         F=1
         EXIT FOR
     ENDIF
NEXT I
IF F=0 THEN
   PRINT N;" IS PRIME NUMBER"
ELSE
   PRINT N;" IS COMPOSITE NUMBER"
ENDIF

8 comments:

  1. UnknownApril 26, 2014 at 10:10 PM

    vogus

    ReplyDelete
  2. UnknownSeptember 21, 2014 at 4:27 PM

    This comment has been removed by the author.

    ReplyDelete
  3. UnknownSeptember 21, 2014 at 4:29 PM

    DECLARE FUNCTION a (n)
    CLS
    g = a(n)
    END

    FUNCTION a (n)
    INPUT "enter a no:", n
    FOR i = 1 TO n
    b = n MOD i
    IF b = 0 THEN f = f + 1
    NEXT i
    IF f > 2 THEN
    PRINT "composite "
    ELSE
    PRINT "Prime"
    END IF
    END FUNCTION

    ReplyDelete
  4. UnknownMay 14, 2015 at 1:04 AM

    Wat is f?

    ReplyDelete
    Replies
    1. PayreJune 15, 2016 at 6:06 AM

      f is local variable used for storing value or remainder of b...

      Delete
  5. UnknownMarch 7, 2016 at 6:46 AM

    wap to get a name from user and print out the initial characters of each word

    ReplyDelete
  6. UnknownJanuary 18, 2017 at 5:46 AM

    how to find reverse of string word

    ReplyDelete
    Replies
    1. UnknownJune 18, 2017 at 6:58 AM

      Cls
      Input A$
      L=len (A$)
      For I=L to 1 step -1.(no dot)
      b$=b$+mid$(a$,i,1)
      Next I
      Print b$
      End


      Delete

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