how to print out an array in a message box
 

as above.
e.g
int[] array = new int[can be any size]

joptionpane.showmessagebox(null,
"what to put here is the question"
"messageboxtitle"
joptionpane.informationmessage};
//dont correct the message box crap i was in a rush i know how to do it

e.g
array 1 = 1
array 2 = 5
array 3 = 3
array 4 = 2

the array can be any size thats the problem so i can't just put
"array 1"+ array[0]
"array 2"+ array[1] etc

i can use a for loop when outputting it in a dos window but what can you use for a message box?

Re: how to print out an array in a message box
 

Hi,
Here is a small example how to print an array in Message Box
suppose p is an array:
for( int i = 0;i < p.length; i++)
{ JOptionPane.showMessageDialog(null, p[i], "Printing
results",JOptionPane.INFORMATION_MESSAGE);
}

Hopefully this would help and good luck.
Dounia

Re: how to print out an array in a message box
 

that is likely not what was intended, as it shows a separate messagebox for each element of the array :)
better would be something like

StringBuilder builder = new StringBuilder(p.length);

for (int i=0;i<p.length;builder.append(p[i++])) builder.append("\n");

JOptionPane.showMessageDialog(null, builder.toString(), "Printing results", JOptionPane.INFORMATION_MESSAGE);

this will put each element of the array onto its own line.

When using Java versions lower than 1.5 use StringBuffer instead of StringBuilder.

Re: how to print out an array in a message box
 

How would you to the same to a two dimensional array?