On Jan 5, 4:01 pm, Rene Olgers <ollie1...@gmail.com> wrote:
> Hi Michele,
>
> thank you for your email.
> In this case I try to assign a value of 100 to the first entry, 101 to
> the second and etc.
> Instead of assigning all values by hand I want to use a loop.
>
> Could you please assist?
Well, that is the homework, so I will not give the solution, but:
ages[j] = j;
is the same as:
ages[j] = j + 0;
Is not it?
So, you have the solution now.
Michèle Garoche
>
> Thanks,
>
> René
>
> On 4 jan, 07:17, Michèle Garoche <migat...@gmail.com> wrote:
>
>
>
> > On Jan 4, 12:25 am, Rene Olgers <ollie1...@gmail.com> 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
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