Ways to iterate over a list in Java

Question

Being somewhat new to the Java language I\'m trying to familiarize myself with all the ways (or at least the non-pathological ones) that one might iterate through a list (or

Answer 1

Right, many alternatives are listed. The easiest and cleanest would be just using the enhanced for statement as below. The Expression is of some type that is iterable.

for ( FormalParameter : Expression ) Statement

For example, to iterate through, List ids, we can simply so,

for (String str : ids) {
    // Do something
}