Overloading is a method of c # by which we can create more than one method of the same name inside a class.

Some important things about overloading method: -

• - We can't use the overloading method in the derived class.
• - We have to put the same name of all methods.
• - We can't put the same signature of all methods.
• - We have to put different parameters in all methods.
• - If we want to put the same parameters in two or more methods then
• - We have to change the numbers of parameters.

Code:-

using System; 



namespace HelloGeeksApp 

{ 

 class calculator

    {

      

      static void calc(int c, int d)

      {

        int a=c;

        int b=d;

        int result= a+b;

        Console.WriteLine("Sum = {0}",result);

      }

      static void calc (string a, int b)

      {

        string f=a;

        int s=b;

        Console.WriteLine("Name:- {0}\nID:- {1}",f,s);

      }

      static void calc (int w, double t)

      {

        int e=w;

        double r=t;

        double result = e*r;

        Console.WriteLine("Multiplication= {0}",result);

      }

      static void Main()

      {

        calc(2,2.5);

        calc("Om", 98);

        calc(23,78);

      }

    }

}

Output: -

Multiplication= 5

Name:- Om

ID:- 98

Sum = 101