Java SE 6 Programmer Certified Professional (1Z0-851)

Question : 8 of 10

Marks: +1, -0

Given:


4. import java.util.*;
5. public class Quest {
6.   public static void main(String[] args) {
7.     TreeMap<String, Integer> myMap = new TreeMap<String, Integer>();
8.     myMap.put("ak", 50);  myMap.put("co", 60);
9.     myMap.put("ca", 70);  myMap.put("ar", 80);
10.     NavigableMap<String, Integer> myMap2 = myMap.headMap("d", true);
11.     myMap.put("fl", 90);
12.     myMap2.put("hi", 100);
13.     System.out.println(myMap.size() + " " + myMap2.size());
14.   }
15. }

What is the result?

4 4
5 4
5 5
6 5
Compilation fails
An Exception is thrown at runtime (*)

Validate

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