Difference between METHOD OVERRIDING and METHOD HIDING.

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 METHOD OVERRIDING

  • In method overriding, you need to define the method of a parent class as a virtual method using virtual keyword and the method of child class as an overridden method using override keyword.
  • It only redefines the implementation of the method.
  • Here overriding is an object type.
  • If you do not use the override keyword, then the compiler will not override the method. Instead of the overriding compiler will hide the method.
  • In method overriding, when the base class reference variable pointing to the object of the derived class, then it will call the overridden method in the derived class.



METHOD HIDING

  • In method hiding, you just simply create a method in a parent class, and in the child class, you need to define that method using a new keyword.
  • In method hiding, you can completely redefine the method.
  • Here hiding is a reference type.
  • If you do not use the new keyword, then the compiler will automatically hide the method of the base class.
  • In the method hiding, when the base class reference variable pointing to the object of the derived class, then it will call the hidden method in the base class.

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