What does it print ? import java.util.*; public class NameGame { public static void main(String args[]) { Map m = new IdentityHashMap(); m.put("Mickey", "Mouse"); m.put("Mickey", "Mantle"); System.out.println(m.size()); } }

Keep practicing — related questions

• public class Name { private String first, last; public Name(String first, String last) { this.first = first...
• What is the output of the given program? public class HelloWorld { public static void main(String[] args) {...
• What does it print ? /** * Generated by the IBM IDL-to-Java compiler, version 1.0 * from F:\TestRoot\apps\a...
• class A { public void main(String args[]) { System.out.println("Hello World!"); } } What is the output of t...
• what is the output? class A{ int i=1; void printit() { i=i++; system.out.println(i);} } class AS { public s...
• What does it print? public class Elementary { public static void main(String[] args) { System.out.println(1...
• Click the Exhibit button. 1. import java.util.*; 2. 3. public class NameList { 4. private List names = new ...
• What is the output for the below code ? public class B { public String getCountryName(){ return "USA"; } pu...