What is the output of this program? import java.util.*; class Output { public static void main(String args[]) { ArrayList obj = new ArrayList(); obj.add("A"); obj.ensureCapacity(3); System.out.println(obj.size()); } }

What is the output of this program? import java.util.*;

1.	What is the output of this program? import java.util.*; class Output { public static void main(String args[]) { ArrayList obj = new ArrayList(); obj.add("A"); obj.ensureCapacity(3); System.out.println(obj.size()); } }
A.	1
B.	2
C.	3
D.	4
Answer» B. 2