Polymorphism is one of type of oops I.e object oriented programming. It says that Polymorphism is just a method with same name showing one to many characteristics.
For example method with same names in a class but with different no of parameters values exhibit different behavior for the same method name.
shape(int x)
shape(int x,int y)
Types of Polymorphism:
Compiletime Polymorphism :
It is known as method overloading
Example:
Class area
{
Public calcArea (int x)
{
}
Public calcArea (int x, int y)
{
{
Public calcArea (int x)
{
}
Public calcArea (int x, int y)
{
}
Public calcArea (int x, int y, int z)
{
}
}
{
}
}
Runtime polymorphism:
It is known as method overriding.
It is known as method overriding.
Example:
class Class2
{
static void Main(string[] args)
{
Area a = new Area2();
int x = a.calcArea(5);
Console.WriteLine("Result" + x);
Console.ReadLine();
}
}
class Area2 : Area
{
public override int calcArea(int x)
{
return x * x;
}
}
class Area
{
public virtual int calcArea(int x)
{
return x + x;
}
}
