13 Based on the given UML Diagram implement only Bird class. Within bird, class do the following 1. declare private leg array named legBird with size 2 2.create default constructor and complete the declaration of legBird array 3. Within the default constructor writes code that automatically generates "info. txt "file in your project. 4.Write the name of the current class into the info.txt file. * (5 Points) leg go Bho Enter your