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How to subtract from the total length of an array
I have an array named shop which has a length of 10.
char shop[][] = new char[10][10]
so my shop.length is 10
if (colshop == 9)
In the above line, I have hard-coded the value to be 9, Instead, I want to subtract 1 from shop.length.
If I do if (colshop == (shop.length - 1)) ,it is not working.Please be patient as I am new to java. How do I do it so that I get the value of 9 as i do not want to hard code the value 9
Re: How to subtract from the total length of an array
Please read: http://www.javaprogrammingforums.com...s-posting.html
Stop posting on more than one site without providing links to the other sites.
You may be banned if another cross-posting.
Also posted at: https://www.dreamincode.net/forums/t...h-of-an-array/
and here: https://coderanch.com/t/706661/java/...l-length-array
If you don't understand my answer, don't ignore it, ask a question.
Re: How to subtract from the total length of an array
It works for me. You must be having other problems. But you didn't really provide much information. Providing a few lines of code out of context does not help anyone understand the real issue.
Regards,
Jim
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