Hey, Your code has problem. You declared a array with 10 elements, "
int[] ages = new int[10]; ", you wanted to print all elements of array,
but you declared "int j = 100;". I think you should fix like this :
public class ArrayTest {
>
> /**
> * @param args the command line arguments
> */
> public static void main(String[] args) {
> // Declare and create new int array whose size is 10
> int[] ages = new int[10];
> int j = 0;
> int count = 0;
>
> // Display the values of each entry in the array
> while (count<ages.length){
> System.out.println(ages[j] );
> count++;
> j++;
>
> }
> }
>
>
>
> }
On Tue, Jan 4, 2011 at 1:17 PM, Michèle Garoche <[email protected]> wrote:
>
>
> On Jan 4, 12:25 am, Rene Olgers <[email protected]> wrote:
>
> >
> > public class ArrayTest {
> >
> > /**
> > * @param args the command line arguments
> > */
> > public static void main(String[] args) {
> > // Declare and create new int array whose size is 10
> > int[] ages = new int[10];
> > int j = 100;
> > int count = 0;
> >
> > // Display the values of each entry in the array
> > while (count<ages.length){
> > System.out.println(ages[j] );
> > count++;
> > j++;
> >
> > }
> > }
> >
> >
> >
> > }
>
> To complete what others have already said, it would be probably better
> to fill your array with meaningful numbers, unless you insist in
> having 0 (the default value when none is supplied) in all elements, as
> you have just declared the array (that is allocated memory for it and
> initialize all elements to default value), but you have not
> initialized it (giving each element a value).
>
> In this case, just add at the top of the loop:
> ages[j] = j;
> to get 0,1, ... 9 for example
>
> Michèle Garoche
>
> --
> To post to this group, send email to
> [email protected]
> To unsubscribe from this group, send email to
> [email protected]<javaprogrammingwithpassion%[email protected]>
> For more options, visit this group at
> http://groups.google.com/group/javaprogrammingwithpassion?hl=en
>
--
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/javaprogrammingwithpassion?hl=en
