QUESTION 34

QUESTION 34 
Given: 
 
1. import java.util.*; 
2.  
3. public class Explorer3 { 
4.     public static void main(String[] args) { 
5.         TreeSet<Integer> s = new TreeSet<Integer>(); 
6.         TreeSet<Integer> subs = new TreeSet<Integer>(); 
7.         for (int i = 606; i < 613; i++) 
8.             if (i % 2 == 0) 
9.                 s.add(i); 
10.         subs = (TreeSet) s.subSet(608, true, 611, true); 
11.         subs.add(629); 
12.         System.out.println(s + " " + subs); 
13.     }
14. } 
 
What is the result? 
 
A. Compilation fails. 
B. An exception is thrown at runtime. 
C. [608, 610, 612, 629] [608, 610] 
D. [608, 610, 612, 629] [608, 610, 629] 
E. [606, 608, 610, 612, 629] [608, 610] 
F. [606, 608, 610, 612, 629] [608, 610, 629] 
Solution : B 
 

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plus imformation 

Exception in thread "main" java.lang.IllegalArgumentException: key out of range

     at java.util.TreeMap$NavigableSubMap.put(TreeMap.java:1386)

     at java.util.TreeSet.add(TreeSet.java:238)

     at Explorer3.main(Main.java:11)