QUESTION 16

QUESTION 16 
Given: 
 
11. String test = "This is a test"; 
12. String[] tokens = test.split("\s"); 
13. System.out.println(tokens.length); 
 
What is the result? 
 
A. 0 
B. 1 
C. 4 
D. Compilation fails. 
E. An exception is thrown at runtime. 
Solution : D

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Main.java:12: illegal escape character 

String[] tokens = test.split("\s");

                               ^ 

1 error