Class using another class access

Question

I'm sure this is not difficult, but finding the answer has been quite elusive for me. I'd like to start simple. I have two classes, Place and Address that look like this:
public class Address{
   private String street;
   private String town;
  ...some other address stuff
   public void setStreet(String streetname) {
     this.street = streetname;
public String getStreet() {
     return this.street;
...same f or town and others
}//end of Address class
Now I have the Place class:
public class Place {
   private String name;
   private Address address **here begins my questionsI currently have the private address declaration as:
   private Address address = new Address();1. Is this Address address declaration correct, or should it be different?
2. Do I, create setAddress and getAddress methods in the Place class, and if so, so they just use the object 'address', i.e. 'return address;' ?
After I understand how to do these two things, I need help in accessing the address parts, like street and town, from a third class, the PlaceTest class which has a 'main' method.
Thanks in advance for your help.

Answer 1

Check out this as a for-instance. Here is a sample Address class
    class Address
        private String street;
        private String town;
        private String state;
        private String zip;
        public Address(String street, String town, String state, String zip)
            this.street = street;
            this.town = town;
            this.state = state;
            this.zip = zip;
        public void setStreet(String street)
            this.street = street;
        public String getStreet()
            return street;
        @Override
        public String toString()
            return street + ", " + town + ", " + state + ", " + zip;
    }And here is a Place2 class that uses Address
class Place2
    private Address address;
    public Place2() {}
    public Place2(Address address)  // <== **** here I'm passing an addresss param
        this.address = address;
    public void setAddress(Address address) // <== **** and here too
        this.address = address;
    @Override
    public String toString()
        return address.toString();
    public static void main(String[] args)
        Place2 myPlace = new Place2(
            new Place2().new Address("100 Main St", "AnyTown", "IL", "60022"));
        System.out.println("My address is: " + myPlace);
        // let's change the address:
        Address address2 = new Place2().new Address("123 First St", "Podunckville", "State of Confusion", "10101");
        // then pass this address to myPlace
        myPlace.setAddress(address2);
        // then show it
        System.out.println("My new address is: " + myPlace);
}