No-Argument Constructors in Java

Write a Java program to demonstrate a no-argument constructor

The class has a constructor, MyClass(), which has no arguments. Inside this constructor, it prints out "No-argument constructor called" when an object of MyClass is created.

The main method is the entry point of the program. Inside main, it creates an object obj of type MyClass using the constructor MyClass(). When this object is created, the constructor is automatically called, and "No-argument constructor called" is printed.

Source Code

class MyClass
{
	MyClass()
	{
		System.out.println("No-argument constructor called");
	}
 
	public static void main(String[] args)
	{
		MyClass obj = new MyClass();
	}
}

Output

No-argument constructor called

No-Argument Constructors in Java

Source Code

Output

Example Programs

Constructor Programs in Java