While method overriding is a powerful feature in Java, it’s not the only way to modify the behavior of methods. Another related concept is method overloading, which has its own unique uses and benefits. Understanding the differences between these two concepts can help you choose the right to...
your main method, you can simply modify it to return c, as shown above., to invoke a static method named toString on the class Book., Such a method is not defined in your Book class., For some extra reading on overriding toString, I refer you to a short chapter in Effective Java ...