From: Phillip Gawlowski <cmdjackryan@...>
Date: 2008-04-21T06:33:44+09:00
Subject: Re: Counting Program

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Will Mueller wrote:

| time1=1
| 10000000.times do
| puts time1+1
| end
|
| All it would do, is simply print out the number 2, 10000000 times. I
| continually got errors when editing it. Could someone please assist?

Well, it's as simple as adding a '=':

time1 = 1
10000000.times do
~  time1 += 1 # this is shorthand for time1 = time1 + 1
~  puts time1
end

You need to tell Ruby, that you want to change the variable explicitly.

A quote I cannot attribute: "Computers never do what they should, only
what you tell them to do". ;)

It might help if you put spaces between operators, as that helps in
catching errors. I am speaking from experience.

- --
Phillip Gawlowski
Twitter: twitter.com/cynicalryan

~   "That's the whole problem with science. You've got a bunch of
~   empiricists trying to describe things of unimaginable wonder."
~              --- Calvin
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