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SCJP Module-7 Question-5

This sample program will test your understanding about the Integer class and int data types in Java.

Given a sample code:

1    public class Test2 {
2    public static void main(String[] args) {
3    int i = 1;
4    Integer I = new Integer(i);
5    method(i);
6    method(I);
7    }

8    static void method(Integer I) {
9    System.out.print(" Wrapper");
10   }

11    static void method(int i) {
12    System.out.print(" Primitive");

What will be the result of above code ?

(1) Primitive Wrapper
(2) Wrapper
(3) Primitive
(4) Wrapper  Primitive




Posted on: July 13, 2010 If you enjoyed this post then why not add us on Google+? Add us to your Circles

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