

MCQOPTIONS
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1. |
What is the output of this program?
import java.util.*; class hashtable { public static void main(String args[]) { Hashtable obj = new Hashtable(); obj.put("A", new Integer(3)); obj.put("B", new Integer(2)); obj.put("C", new Integer(8)); System.out.print(obj.toString()); } } |
A. | {AB, BC, CD} |
B. | [AB, BC, CD]. |
C. | [3, 2, 8]. |
D. | {3, 2, 8} |
Answer» C. [3, 2, 8]. | |