boegholm

using NSubstitute;

public interface IFoo
{
    int Bar(int k);
    void Foo();
    void Foobar();
}

class Program

boegholm

namespace BadListExercise
{
    public class BadList
    {
        private class Node
        {
            public Node(int data)
            {
                Data = data;
            }

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class SEK : IKrBasedCurrency<SEK>
{
    public static decimal Factor => 0.75M;
    public decimal Value { get; init; }
    public SEK(){}
    public SEK(decimal value){Value = value;}
    public static implicit operator SEK(DKK v) => DKK.Change<SEK>(v);
    public static implicit operator DKK(SEK v) => DKK.Change(v);
    public static DKK operator +(SEK left, DKK right) => ((DKK)left) + right;
    public override string ToString() => $"({this.GetType().Name}){Value}";

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DKK kr = new DKK { Value = 14 };
Console.WriteLine(kr);           // (DKR)14

USD usd = kr + kr;
Console.WriteLine(usd);          // (USD)4

SEK sek = new SEK { Value = 14 };
Console.WriteLine(sek);          // (SEK)14
Console.WriteLine((DKK)sek);     // (DKK)10.5

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public T Fibonacci<T>(T n) where T: IBasicOps<T>
{
    if (n.Equals(T.Zero) || n.Equals(T.One))
        return n;
    return Fibonacci(n - T.One) + Fibonacci(n - (T.One + T.One));
}

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void Foo() => Console.Write("Observer pattern");
void Bar() { Console.Write("For fun"); }
ISubject fun = null; //initialize before use :(
fun += Foo;
fun += () => Console.Write(" with fancy syntax ");
fun += Bar;
fun += () => Console.WriteLine(" and profit...");
fun.Notify();

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[Fact]
public void Add_SumOfTwoZeros()
{
    int  a = 0, b = 0, expected = 0;
    var c = new Calculator();
    var actual = c.Add(a,b);
    Assert.Equal(expected, actual);
}
[Fact]
public void Add_SumsOfTwoNumbers()

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[Fact]
public void AddSumsTwoNumbersCommutatively()
{
    int a = 1, b = 2, expected = 3;
    var c = new Calculator();

    int acutalAB = c.Add(a, b);
    var actualBA = c.Add(b, a);
    Assert.Multiple(
        ()=> Assert.Equal(expected, acutalAB), 

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public abstract class AForwardStream : Stream
{
    public abstract Stream SourceStream { get; }
    public override bool CanRead => SourceStream.CanRead;
    public override bool CanSeek => SourceStream.CanSeek;
    public override bool CanWrite => SourceStream.CanWrite;
    public override long Length => SourceStream.Length;
    public override long Position { get => SourceStream.Position; set => SourceStream.Position = value; }
    public override void Flush() => SourceStream.Flush();
    public override int Read(byte[] buffer, int offset, int count) => SourceStream.Read(buffer, offset, count);

boegholm

#include "framework.h"
#include "TPX1MouseCursorFix.h"

#define MAX_LOADSTRING 100

int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
                     _In_opt_ HINSTANCE hPrevInstance,
                     _In_ LPWSTR    lpCmdLine,
                     _In_ int       nCmdShow)
{