Basically, I want my method to contain(?) both string and double type.
But I don't know how to declare the method, I actually want both as a return type.
It gives me an error if I declare it as a double or as a string.

This is not my original code but it is just an example and a short cut.

This method should print two strings and sum three doubles and print the total of the sum.

```
public static double MethodName ( string A, string B, double n1, double n2, double n3)

{
   double sum;    
   Console.Write(A);    
   Console.Write(B);    
   sum= n1+n2+n3;    
}

```