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 <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 > > -- > To post to this group, send email to > javaprogrammingwithpassion@googlegroups.com > To unsubscribe from this group, send email to > javaprogrammingwithpassion+unsubscr...@googlegroups.com<javaprogrammingwithpassion%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/javaprogrammingwithpassion?hl=en > -- To post to this group, send email to javaprogrammingwithpassion@googlegroups.com To unsubscribe from this group, send email to javaprogrammingwithpassion+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/javaprogrammingwithpassion?hl=en