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SCJP Module-1 Question-18

This program will test your knowledge of Object class in Java and it also very useful for SCJP examination.

Given a sample code:

1 public class Sample {
2 public static void main(String args[]) {
3    Object obj = new String[] { "1", "2", "3", "4", "5" };
4        for (String str : (String[]) obj)
5        System.out.print(str);

What will be the result of above code ?

(1)    Compilation error at line number 3
(2)    Compilation error at line number 4  
(3)    Prints 12345
(4)    Raise runtime exception 




Posted on: July 8, 2010 If you enjoyed this post then why not add us on Google+? Add us to your Circles

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