class main
{
publis static void main(String[] args)
{
System.out.println("Hello");
}
}
Use SOLID principle of Liskov substitution principle where break functionality, later will correct it.

Question

class main
{
  publis static void main(String[] args)
  {
	  System.out.println("Hello");
  }
}
Use SOLID principle of Liskov substitution principle where break functionality, later will correct it.

Anonymous · Accepted Answer

Previous code :

class Message1
{
	public void PrintMessage()
	{
	System.out.println("Hello");	
	}
}
class Message2 extends Message1
{
	public void PrintMessage()
	{
		throw new UnsupportedOperationException("This printer is broken");
	}
	
}
class MessagePrinter 
{
	public static void main(String[] args)
    {
		Message1 Message = new Message2();
		Message.PrintMessage();

}
}
====================================================================================================
*/
 // Applied LSP code :
class Message1
{
	public void PrintMessage()
	{
		System.out.println("Hello");
	}
}
class Message2 extends Message1
{
	public void PrintMessage()
	{
		System.out.println("Here we are breaking the functionality of code ");
	}
}
class MessagePrinter
{
	public static void main(String[] args)
	{
		Message1 Message = new Message2();
		Message.PrintMessage();
	}
}

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