Oracle Exam 1Z0-809 Topic 8 Question 36 Discussion

Actual exam question for Oracle's 1Z0-809 exam

Question #: 36
Topic #: 8

Given the code fragments:

class Employee {

Optional

address;

Employee (Optional

address) {

this.address = address;

}

public Optional

getAddress() { return address; }

}

class Address {

String city = ''New York'';

public String getCity { return city: }

public String toString() {

return city;

}

and

Address address = new Address;

Optional

addrs1 = Optional.ofNullable (address);

Employee e1 = new Employee (addrs1);

String eAddress = (addrs1.isPresent()) ? addrs1.get().getCity() : ''City Not

available'';

System.out.println(eAddress);

What is the result?

ANew York

BCity Not available

Cnull

DA NoSuchElementException is thrown at run time.

Show Suggested Answer

Suggested Answer: C

by Sabra at Nov 19, 2022, 03:35 PM

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