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

Question : 31 of 84

Marks: +1, -0

Given the definitions of the MyString class and the Test class:

//MyString.java
 package pi;
 class MyString {
   String msg;
   MyString(String msg) {
     this.msg = msg;
   }
 }

//Test.java
 package pi;
 public class Test {
   public static void main (String[] args) { 
     System.out.println("Hello " + new StringBuilder("Java SE 8"));
     System.out.println ("Hello " + new MyString ("Java SE 8"));
   }
 }

What is the result?

Hello Java SE 8
Hello Java SE 8
Hello java. lang. StringBuilder@<<hashcode1>>
Hello pi.MyString@<<hashcode2>>
Hello Java SE 8
Hello pi.MyString@<<hashcode>>
Compilation fails at the Test class.

Validate

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