java programming problem

Qulr 1 Set C: Classes and its components Use these programs to answer the following questions. 1. List out the names of the properties of the class Person System.out.println("NO"), 2. How many constructors in the class Person? 3. Name(String firstname, String lastname) this. Firstname - firstname: this.lastname - lastname) System.out.println("N2") Identify the output from line 3 of TestPerson. If it produces no output, write "no output" String printName() return firstname + + lastnane 4. Identify the output from line 4 of Test person. If it produces no output, write "no output class Person String nickname: Name fullname) Person (String n, String , String 1) Inicknamen fullname = new Name (f, 1); System.out.println("23"); Identify the output if each of the following statement is put to line 5 of class TestPerson. If it causes an error, write "invalid". S.O.P - System.out.println Output Person() ( this ( "Jeon, Yong", "Kim*) : System.out.println("PO"); Statements S.O.Pn.firstname); Person (String nickname, Name fullname) this.nickname nickname; this.fullname = fullname System.out.println("P2"); S.O.P(p.nickname); S.O.P(p.last name); String printFull() { return nickname+""+fullname.printName(); S.O.P(p.printShort()); String printShort() { return nickname + " "+ fullname.lastname:) 1 class Test Person 2 { public static void main(String [] args) 3 Name n - new Name(); 4 Person p = new Person ("Ji", n): 7 }