Nora Posts - Answer Overflow

Nora

•Created by Nora on 2/4/2023 in #help

✅ Help with absorbing basic concepts learned

6 replies

•Created by Nora on 1/4/2023 in #help

✅ How to implement a method of a class using the object which called it as its parameter

I want to create a method that uses the object that called it as a parameter.

public class Example
{
//code
}

class Program
{
  static void Main()
    {
      Example ex1 = new Example();
      ex1.FooFunction();
    }
}

public class Example
{
//code
}

class Program
{
  static void Main()
    {
      Example ex1 = new Example();
      ex1.FooFunction();
    }
}

It's because I don't want to type lines like

ex1.FooFunction(ex1)

ex1.FooFunction(ex1)

cs Example.FooFunction(ex1)

cs Example.FooFunction(ex1)

Much help needed and appreciated!

9 replies

•Created by Nora on 1/2/2023 in #help

✅ Using System.Collections.Generic Wide-ranging Type? (T), but limiting to fewer options

For example, I'd like to create an Add method, that works for int, double, decimal and float. I'd write

public static T Add<T>(T a, T b)
{
  return (a+b);
}

public static T Add<T>(T a, T b)
{
  return (a+b);
}

But how do I limit T to only the aforementioned four numeric types? Relevant information is appreciated!

18 replies

•Created by Nora on 1/2/2023 in #help

✅ Error CS7036 - while trying to inherit a class

44 replies