ackage week_0; import com.sun.deploy.util.StringUtils; import javax.print.attribute.standard.Copies; import java.util.stream.Stream; import static com.sun.tools.doclint.Entity.times; import static input.InputUtils.stringInput; import static java.util.stream.Collectors.joining; import static sun.jvm.hotspot.interpreter.Bytecodes.name; /**   Finish the triplicate method. This method should create a String from three exact copies of itself.   So if the method is given the String "cat", it will return "catcatcat".   */   public class Question_4_Triplicate_String { public static void main(String[] args) { // You don't need to modify any of the code in the main method   String input = stringInput("Enter your String to print in triplicate: "); String output = triplicate(input); System.out.println("Your String three times is: "); System.out.println(output); } public static String triplicate(String oneString) { // TODO return a String that is three copies of the original String.  // Example: if oneString = "Java" this method should return "JavaJavaJava"    return null; } }