Re: Test 1 Form A # 22


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Posted by J on December 18, 2001 at 21:34:48:

In Reply to: Re: Test 1 Form A # 22 posted by Basil on December 18, 2001 at 21:09:13:

: : I guess I don't understand problem 22 but, why isthe answer for number 22 is "Delta = 7"
: : if X = 3 in the problem and it is divided by 2, then x%2 would be 5, not one....therefore Delta would never change and should equal 0.....could someone please explain why the answer is Delta = 7!!!!!!
: : Thanks

: Delta is initialized to 0 and X to 3
: The modulus of 3/2 is 1
: Delta = Delta (0) + X (3) = 3
: X++ (4)
: The modulus of 4/2 is 0
: Delta = Delta (3) + X (4) = 7
: X++ (5)
: The modulus of 5/2 is 1 and not 0, so the operations will not be performed.
: Delta = 7

That doesn't answer my question...that's what's givin in the answer key....but thank you for responding......and never mind someone was able to explain it to me.





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