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newInstance() method

The newInstance() method of Class class and Constructor class is used to create a new instance of the class.

The newInstance() method of Class class can invoke zero-argument constructor whereas newInstance() method of Constructor class can invoke any number of arguments. So Constructor class is preferred over Class class.

Syntax of newInstance() method of Class class

public T newInstance()throws InstantiationException,IllegalAccessException

Here T is the generic version. You can think it like Object class. You will learn about generics later.

Example of newInstance() method

Let's see the simple example to use newInstance() method.

Output:Hello java

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