Use the following class for the next questions. Which of the following could be

Question

Use the following class for the next questions.

Which of the following could be used to instantiate a new Person p? Select all that apply.

A) new Person p = ("Carla Doe", "789 Broad Street", 26);

c)new Person(p);

D) p = new Person();

E) Person p = new Person("John Smith", "123 Main Street", 42);

F) Person p = new Person();

Assume that another method has been defined that will return the a person's phone number. The method header is:

If p is an object of type Person, which of the following are correct statements to obtain p's phone number? Select all that apply.

p.getPhoneNumber();

Which of the following could be used to invoke the vote method on a Person object p? Select all that apply.

A) new Person p = ("Carla Doe", "789 Broad Street", 26);

Explanation / Answer

1.

Here we can pass the String String and int data.

Person p = new Person("Janet Jones", "456 Orange Avenue", 16.5);

Person p = new Person("John Smith", "123 Main Street", 42);

Option B and E correct choice.

2.

String s = p.getPhoneNumber(); // Here s stores the phone number

p.getPhoneNumber(); // this method receive the phone number

Option E and F correct choice.

3.

Person.vote();

Option B and E correct choice.

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