You are using assignement operator in while "=" instead of comparator
operator "=="
--
Martin
Dne pátek, 28. února 2014 20:57:18 UTC+1 Jaya napsal(a):
>
> I am actually using Eclipse as it has already been installed to my
> computer.
> Here is the text from Console:
> Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 8
> at ForLoop2.main(ForLoop2.java:20)
>
> Screenshot attached too.
>
> Thanks,
> Jaya
>
> On Friday, February 28, 2014 1:50:56 PM UTC-6, Martin wrote:
>>
>> Can you paste here screenshot from NetBeans including line numbers and
>> error you are getting?
>> --
>> Martin
>>
>> Dne pátek, 28. února 2014 20:48:00 UTC+1 Jaya napsal(a):
>>>
>>> Home work is as follows:
>>> The homework is to modify the MyForLoopProject project (Exercise 2
>>> above) described below. (You might want to create a new project by
>>> copying the MyForLoopProject project.) You can name the new project in
>>> any way you want but here I am going to call to call it as
>>> MyOwnWhileProject.
>>>
>>> Instead of using for loop, use while loop.
>>>
>>> My Question:
>>> Do I need to create a 'try catch' block to create a while loop ?
>>>
>>> My code is as follows, but I am getting exception error when I have an
>>> invalid value. Please review and let me know what I need to do here.
>>>
>>> import javax.swing.JOptionPane;
>>>
>>> public class ForLoop2 {
>>> public static void main(String[] args) {
>>> String names
>>> []={"Beah","Bianca","Lance","Belle","Nico","Yza","Gem","Ethan"};
>>> String searchName = JOptionPane.showInputDialog("Enter either
>>> \"Yza\" or \"noname\"!");
>>> // Declare and initialize boolean primitive type variable
>>> called foundName.
>>> boolean foundName =false;
>>> int i = 0;
>>>
>>> while(foundName=true){
>>> if (names [i ].equals(searchName)){
>>> foundName =true;
>>> break;
>>> }
>>> // System.out.println(searchName + "found" + i + "times");
>>>
>>> i++;
>>> }
>>>
>>> // Display the result
>>> if (foundName)
>>> JOptionPane.showMessageDialog(null, searchName + " is
>>> found!");
>>> else
>>> JOptionPane.showMessageDialog(null, searchName + " is not
>>> found!");
>>> }
>>> }
>>>
>>>
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