public class Person { String name; int age = 25; public Person(String name) { this(); // line n1 setName(name); } public Person(String name, int age) { Person(name); // line n2 setAge(age); } // setter and getter methods go here public String show() { return name + " " + age + " " + number; } public static void main(String[] args) { Person pi = new Person("Jesse"); Person p2 = new Person("Walter", 52); System.out.println(pi.show()); System.out.println(p2.show()); } }
What is the result?

Question

public class Person {
   String name;
   int age = 25;
 
   public Person(String name) {
     this(); // line n1
     setName(name);
   }
 
   public Person(String name, int age) {
     Person(name); // line n2
     setAge(age);
   }
 
   // setter and getter methods go here
   public String show() {
     return name + " " + age + " " + number;
   }
 
   public static void main(String[] args) {
     Person pi = new Person("Jesse");
     Person p2 = new Person("Walter", 52);
     System.out.println(pi.show());
     System.out.println(p2.show());
   }
 }

What is the result?

Examsnet · Accepted Answer

Correct Answer is : Compilation fails at both line n1 and n2

Java SE 8 Programmer 1Z0–808 Practice Full Test 1