C++ declaration error

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C++ declaration error

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#15

2009-09-16, 09:30 AM

Russt Wrote:Shouldn't it be (rand() % (upperBound - lowerBound + 1))?

In that case the only way there'd be a division by 0 is if upperBound < lowerBound, which is tested against.

And it asks for an upperBound and lowerBound, then displays the instructions (what 1, 2, and 3 mean), then displays a guess before asking a number.

lowerBound = 25
upperBound = 75

rand() % (75 - 25 + 1)
rand() % (51)

So it will generate a number between 0 and 50 - not really what you want.

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Messages In This Thread

C++ declaration error - by sky54264 - 2009-09-15, 12:35 PM

C++ declaration error - by Tempus - 2009-09-15, 12:56 PM

C++ declaration error - by Fiel - 2009-09-15, 01:02 PM

C++ declaration error - by sky54264 - 2009-09-15, 01:04 PM

C++ declaration error - by Tempus - 2009-09-15, 02:56 PM

C++ declaration error - by Fiel - 2009-09-15, 08:13 PM

C++ declaration error - by Takebacker - 2009-09-15, 08:35 PM

C++ declaration error - by Russt - 2009-09-15, 08:52 PM