Polymorphism



  • Polymorphism means same name different behaviour in the polymorphism one mathod is used for perfoming various task.
  • Due to which we get importent factor - Code Reusability.
  • And the coplexity reduced.
Java impliments polymorphism By three ways.
  • Method overloading
  • Method overriding
  • constructor overloading and overriding
Method Overloading

    Condition required for method overloading
  • All Methods are belong to same class
  • Methods names are exactly same
  • Either the number of parameters or type of parameters should be different
  • Return type plays no role in method overloading
  • method overloading also called
    • Ststic Binding
    • Early Binding
    • Compile time polymorphism