Iterate with for loop or while loop?

Question

I often see code like:

Iterator i = list.iterator();
while(i.hasNext()) {
    ...
}

but I write that (when Java 1.5 isn\'t available or for

Answer 1

Why not use the for-each construct? (I haven't used Java in a while, but this exists in C# and I'm pretty sure Java 1.5 has this too):

List names = new ArrayList();
names.add("a");
names.add("b");
names.add("c");

for (String name : names)
    System.out.println(name.charAt(0));