how do I change a for loop to for each loop

Question

CODE:

for (int i =0; i<=10; i++) {
System.out.println(movieasArrayList.get(i).getID() + " " + movieasArrayList.get(i).getAction()); 
  }

QUESTION:

Change this for-loop to a for-each loop to perform the same task for all Movies (not just first 11).

Any help will be appreciated!!

Answer 1

The for-each loop structure in java goes as follows:

// works with collections and arrays, everything
// that has an iterator
Collection<Object> c = new Collection<Object>();
for (Object i : c) {
    // do code
}

For you, this would look like this:

// I don't know what your movieArrayList contains
for (Movie i : movieArrayList) {
    System.out.println(i.getId() + " " +  i.getAction());
}

Hope this helps!