Week 6 Assignment Instructions:
This week’s programming assignment is to implement the Register class including the Register - Register Line relationship using a proper collection type available in Java.
For the write-up this week, briefly define the testing strategy and plan you would use for this application if the user decided to migrate it to a web platform, and it was to be expanded for other users to use it as well. Use the Difference Between Test Plan and Test Strategy reading to help you structure the different parts of the plan and strategy.

These solutions may offer step-by-step problem-solving explanations or good writing examples that include modern styles of formatting and construction of bibliographies out of text citations and references. Students may use these solutions for personal skill-building and practice. Unethical use is strictly forbidden.

* The Class Address.
*/
public class Address {

    /** The street 1. */
    private String street1;
   
    /** The street 2. */
    private String street2;
   
    /** The city. */
    private String city;
   
    /** The state. */
    private String state;
   
    /** The zip. */
    private String ZIP;
   
   
    /**
    * Instantiates a new address.
    */
    public Address() {

}

/**
* Gets the street 1.
*
* @return the street 1
*/
public String getStreet1() {
       return street1;
    }

    /**
    * Sets the street 1.
    *
    * @param street1 the new street 1
    */
    public void setStreet1(String street1) {
       this.street1 = street1;
    }

    /**
    * Gets the street 2.
    *
    * @return the street 2
    */
    public String getStreet2() {
       return street2;
    }

    /**
    * Sets the street 2.
    *
    * @param street2 the new street 2
    */
    public void setStreet2(String street2) {
       this.street2 = street2;
    }

    /**
    * Gets the city.
    *
    * @return the city
    */
    public String getCity() {
       return city;
    }

    /**
    * Sets the city.
    *
    * @param city the new city
    */
    public void setCity(String city) {
       this.city = city;
    }

    /**
    * Gets the state.
    *
    * @return the state
    */
    public String getState() {
       return state...