The traversal of data structures has been simplified through the use of consumers which can be used to replace the while loops associated with iterators.
Section 8.1: Traversing Objects Using Iterators
Given the following Car class,
class Car
{
private String make;
private String model;
public Car(String ma, String mo)
{
make = ma;
model = mo;
}
@Override
public String toString() {return make + " " + model; }
}
Listing 8-1
Car.java
a program can create a list of cars.
List<Car> cars = Arrays.asList(
new Car("Nissan" , "Sentra" ),
new ...
