3. Write the static method String[] filter(String[] strings, StringFilter filter) that applies the filter to the strings and returns an array containing the transformed string in Java. 4. Create the...

3. Write the static method String[] filter(String[] strings, StringFilter filter) that applies the filter to the strings and returns an array containing the transformed string in Java.

4. Create the class CompositeStringFilter that implements the interface StringFilter. This class successively applies the filters in the array StringFilter[] filters (given as constructor argument) to s in Java.