What Will Be The Output Of The Following Java Programp Pre #718
What will be the output of the following Java program?</p> <pre><code class="language-java" line="1"> import java.util.*; class Maps { public static void main(String args[]) { HashMap obj = new HashMap(); obj.put("A", new Integer(1)); obj.put("B", new Integer(2)); obj.put("C", new Integer(3)); System.out.println(obj); } }</code></pre>
This multiple choice question (MCQ) is related to the book/course gs gs128 Java. It can also be found in gs gs128 Java Util Collections Framework - Java.util - Maps - Quiz No.1.
What will be the output of the following Java program?
import java.util.*; class Maps { public static void main(String args[]) { HashMap obj = new HashMap(); obj.put("A", new Integer(1)); obj.put("B", new Integer(2)); obj.put("C", new Integer(3)); System.out.println(obj); } }
{A 1, B 1, C 1}
{A, B, C}
{A-1, B-1, C-1}
{A=1, B=2, C=3}