David Roden

java-write-and-java-read

On 6 Feb 2008, at 15:47, David Roden wrote:

> for(int i = 0; i < (4 * arraySize); i++)

You're doing "while" tests on the control variable of a for-loop, so 

I'm surprised you're not just running into an infinite loop, unless 

I think this entire read loop needs to be restructured: what's wrong 

>  for(int i = 0; i < (4 * arraySize); i++)
>   {
>   while(i < arraySize)
>   {pBank[i] = sc.nextInt();}
>

You're doing "while" tests on the control variable of a for-loop, so  
I'm surprised you're not just running into an infinite loop, unless  
some of the initialisation is wrong.

I think this entire read loop needs to be restructured: what's wrong  
with four loops in succession?

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You're right of course about the overly complicated loop, though that wasn't the source of the difficulty.

I've subsequently worked around it by backing up the arrays to dat files using DataOutPutStream. I've kept the text write method in as it was a handy debugging tool while tweaking my new Import and Export methods!

You're right of course about the overly complicated loop, though that wasn't the source of the difficulty. 

I've subsequently worked around it by backing up the arrays to dat files using DataOutPutStream. I've kept the text write method in as it was a handy debugging tool while tweaking my new Import and Export methods!


Java 'Write' and Java 'Read'