ackage iterators 3 41import java. util. Iterator: // Iterator that returns a single element that is the result of 7// combining all the input elements 8 public class Reduce implements Iterator public Reduce (ReduceFunctionInT, OutT> f, Iterator InT> input) { 10 12 @Override public boolean hasNextO 15 16 @0verride public OutI nextO 19 20 ackage iterators 3 41import java. util. Iterator: // Iterator that returns a single element that is the result of 7// combining all the input elements 8 public class Reduce implements Iterator public Reduce (ReduceFunctionInT, OutT> f, Iterator InT> input) { 10 12 @Override public boolean hasNextO 15 16 @0verride public OutI nextO 19 20