rstropek

using System;

ReadOnlySpan<Vector2d> vectors = stackalloc Vector2d[] { new(1d, 1d), new(2d, 2d), };
Console.WriteLine(AddAll(vectors));

static T AddAll<T>(ReadOnlySpan<T> addables) where T: IAddable<T>
{
    var result = T.Zero;
    foreach (var a in addables) result += a;
    return result;

rstropek

using System;
using System.Text;

var p1 = new Point(1d, 2d);
// p1.X = 3d; // This does not work because readonly records are immutable
Console.WriteLine(p1);

// Note: At the time of writing, deconstruct can be compiled on sharplab.io, but cannot be executed.
//       If you want to run this code on sharplab.io, comment the following statement.
var (x, y) = p1; // Deconstruction works similar to record classes.

rstropek

using System;

var v1 = new Vector2d(1d, 2d);
v1.X = 3d; // This works because get and set are generated by default
Console.WriteLine(v1.X);
Console.WriteLine(v1); // record structs implement ToString

var v2 = v1 with { X = 4d }; // We can use the with keyword
Console.WriteLine(v2.X);

rstropek

using System;

var p = new Person("Foo", "Bar", 42);
// The following line does not work because records are immutable
// p.LastName = "Baz";
Console.WriteLine(p.FirstName);

var b = new Product("Bike", "Mountainbike", 499m);
Console.WriteLine(b.Name);

rstropek

<Window x:Class="MachineMonitor.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:MachineMonitor"
        mc:Ignorable="d"
        Title="Machine Monitor" Height="450" Width="800">
    <Window.Resources>
        <Style TargetType="local:TemperatureChart">

rstropek

<Window x:Class="HelloXaml.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:HelloXaml"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
<!-- 
      +=== Will become an object of this class

rstropek

import { HttpClientModule, HTTP_INTERCEPTORS } from "@angular/common/http";
import { NgModule } from "@angular/core";
import { FormsModule } from "@angular/forms";
import { BrowserModule } from "@angular/platform-browser";
import {
  MsalInterceptor,
  MsalModule,
  MsalService,
  MSAL_INSTANCE,
  MSAL_INTERCEPTOR_CONFIG,

rstropek

exports.add = function (x, y) {
  return x + y;
}

exports.sub = function (x, y) {
  return x - y;
}

exports.sumOfPositiveNumbers = function (upperLimitInclusive) {
  let result = 0;

rstropek

using static System.Console;

// We can simply replace == with is. Doesn't make much sense, though.
int someNumber = 42;
if (someNumber is 42) WriteLine("Some number is 42");

// Situation changes when we change the type to object.
object something = 42;

// The following statement would not work (you cannot use == with

rstropek

package main

import (
	"fmt"
	"strings"
)

// Generic iterator function type
type iteratorFunc[T any] func() *T;