Re: create int out of several charArray elements
- From: "Jackie McBride" <abletec@xxxxxxxxx>
- To: programmingblind@xxxxxxxxxxxxx
- Date: Wed, 27 Feb 2008 19:16:05 -0700
Alex:
http://www.roseindia.net/java/beginners/entervaluesfromkeyboard.shtml
Again, let me refer u 2 point b of my last post, e.g., I am not a java
programmer. Google, however, was helpful in that regard.
On 2/27/08, Alex Hall <mehgcap@xxxxxxx> wrote:
> Exactly what does the parse() do?
>
> Have a great day,
> Alex
>
> > ----- Original Message -----
> >From: "Jackie McBride" <abletec@xxxxxxxxx
> >To: programmingblind@xxxxxxxxxxxxx
> >Date sent: Wed, 27 Feb 2008 16:39:19 -0700
> >Subject: Re: create int out of several charArray elements
>
> >Alex:
> >a) I see you're writing in java;
> >b) I am not a java programmer;
> >c) Regarding converting strings to integers, here is some code
> that
> >might prove helpful?
> >Convert string to int
> >public class ConvertStringToInt {
> > public static void main(String[] args) {
> > String aString = "78";
> > int aInt = Integer.parseInt(aString);
>
> >U should obviously chop off the letter portion of the string in
> order
> >to get the int value. I'm sure also that java must have a
> char2int
> >function so that u could convert it to its ascii equivalent if u
> need
> >to do that.
>
> >On 2/27/08, Jackie McBride <abletec@xxxxxxxxx> wrote:
> >> What r u writing this in?
>
> >> On 2/27/08, Alex Hall <mehgcap@xxxxxxx> wrote:
> >>> Hi all
> >>> I am still working on Battleship for my class. I tell the user
> >>> to type in coordinates as expected in battleship, that is, a1 or
> >>> g4. I use a string to store that input, lowercase the string,
> >>> then convert it to a char array and cast the first element (the
> >>> letter) to an int, then subtract 97 since a actually means the
> >>> first gameboard slot (0, ascii a is 97 and 97?97=0). I take the
> >>> second element, the number, and cast to an int but subtract 49.
> >>> The problem is that my professor wants nothing less than a 15x15
> >>> grid. If I continue converting the way I am, then a1 and a12
> >>> look the same to the program since array[1]=1 and that is all it
> >>> looks for. How can I tell it that I want all elements after 0
> to
> >>> be strung together to form an integer, but not added? Take b15.
> >>> I don't want to turn elements 1 and 2 into 6 but rather keep
> them
> >>> as 1 and 5 but string them together as 15. Maybe there is a way
> >>> to convert a string to an int? Thanks for any help.
>
> >>> Have a great day,
> >>> Alex
> >>> __________
> >>> View the list's information and change your settings at
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>
>
>
>
> >> --
> >> Jackie McBride
> >> Please join my fight against breast cancer
> >>
> <http://teamacs.acsevents.org/site/TR?px=1790196&pg=personal&fr_i
> d=3489
> >> & Check out my homepage at:
> >> www.abletec.serverheaven.net
>
>
>
> >--
> >Jackie McBride
> >Please join my fight against breast cancer
> ><http://teamacs.acsevents.org/site/TR?px=1790196&pg=personal&fr_i
> d=3489
> >& Check out my homepage at:
> >www.abletec.serverheaven.net
> >__________
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>
>
> __________
> View the list's information and change your settings at
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>
--
Jackie McBride
Please join my fight against breast cancer
<http://teamacs.acsevents.org/site/TR?px=1790196&pg=personal&fr_id=3489>
& Check out my homepage at:
www.abletec.serverheaven.net
__________
View the list's information and change your settings at
//www.freelists.org/list/programmingblind
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