Q160
What will be the output of the following Java code? import java.util.*; class properties public static void main(String args[]) Properties obj = new Properties(); obj.put("AB", new Integer(3)); obj.put("BC", new Integer(2)); obj.put("CD", new Integer(8)); System.out.print(obj.keySet());
A.
{AB, BC, CD}
B.
[AB, BC, CD]
AnswerC.
[3, 2, 8]
D.
{3, 2, 8}
Answer: Option B
Solution
Answer: Option B
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