Question
Question1. What data fields would you use in the definition of a class Address to represent a student's address? Question2. Add a data field to
Question1. What data fields would you use in the definition of a class Address to represent a student's address?
Question2. Add a data field to the class Student to represent a student's address. What new methods should you define?
Question3. What existing methods need to be changed in the class Student as a result of the added field that Question2 described?
Question4. What is another implementation for the default constructor that uses this, as described in Segment B.25 of Appendix B? this("", "")
- Download the attached files. Name.java, Student.java. Add a data field Address to the class Student and getter/setter methods.
- Make changes in the existing methods of the class Student for the new data field Address.
- Modify the default Student constructor so it uses this().
Write a main() in Student.java for a student Mr. Reed, 00001, 19351 W Washington St.
- CopyAndPaste the output in the SubmissionBox.
Attached files. Name.java
/** A class that represents a person's name. Listing B-1 in Segment B.16 of Appendix B. @author Frank M. Carrano @author Timothy M. Henry @version 5.0 */ public class Name //implements Comparable{ private String first; // First name private String last; // Last name public Name() { } // end default constructor public Name(String firstName, String lastName) { first = firstName; last = lastName; } // end constructor public void setName(String firstName, String lastName) { setFirst(firstName); setLast(lastName); } // end setName public String getName() { return toString(); } // end getName public void setFirst(String firstName) { first = firstName; } // end setFirst public String getFirst() { return first; } // end getFirst public void setLast(String lastName) { last = lastName; } // end setLast public String getLast() { return last; } // end getLast public void giveLastNameTo(Name aName) { aName.setLast(last); } // end giveLastNameTo public String toString() { return first + " " + last; } // end toString public int compareTo( Name name2 ) { return last.compareTo( name2.getLast() ); } public static void main( String[] args ) { Name n0 = new Name( "Mr.", "Reed" ); Name n1 = new Name( "Mrs.", "Read" ); System.out.println( n0.compareTo( n1 ) ); } } // end Name
Attached files. Student.java.
/** A class that represents a student. @author Frank M. Carrano @author Timothy M. Henry @version 5.0 */ public class Student { private Name fullName; private String id; // Identification number public Student() { fullName = new Name(); id = ""; } // end default constructor public Student(Name studentName, String studentId) { fullName = studentName; id = studentId; } // end constructor public void setStudent(Name studentName, String studentId) { setName(studentName); // Or fullName = studentName; setId(studentId); // Or id = studentId; } // end setStudent public void setName(Name studentName) { fullName = studentName; } // end setName public Name getName() { return fullName; } // end getName public void setId(String studentId) { id = studentId; } // end setId public String getId() { return id; } // end getId public String toString() { return id + " " + fullName.toString(); } // end toString } // end Student
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