In this section you will learn how to know that whether any class consists No-Argument Constructor or not ?. Here is an example that provides the usage of the newInstance() method in more detail.
Here in our example we have used "forName()" static method of Class and then we have invoked newInstance() method to create a new object without any argument. Invoking newInstance() method throws a NoSuchMethodException if the class does not have any no-argument constructor.
Here is code for example:
Ask your questions, our development team will try to give answers to your questions.