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[Prolifik] params keyword
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15 files changed

Lines changed: 522 additions & 2 deletions

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‎LearningCSharp.Cmd/Excercise2/Tester.cs‎

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using LearningCSharp.Cmd.Excercise2.try1;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using d = LearningCSharp.Cmd.Excercise2.try2;
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namespace LearningCSharp.Cmd.Excercise2
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{
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public class Tester
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{
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public static void Main()
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{
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// Excercise 2
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d.Dog dogA = new d.Dog { Name = "Tupac" };
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d.Dog dogB = new d.Dog { Name = "Tupac" };
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if (dogA == dogB)
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{
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Console.WriteLine("Dogs are equal");
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}
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else
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{
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Console.WriteLine("Dogs are not equal");
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}
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Console.Read();
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// Excercise 1
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List<Animal> animals = new List<Animal>()
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{
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new Dog(4.5, "Lucy"),
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new Cat(4.5, "Mooreen"),
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new Dog(4.5, "Charlie"),
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new Cat(4.5, "Luke"),
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new Dog(4.5, "James"),
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};
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foreach (Animal item in animals)
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{
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item.Move();
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item.Speak();
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item.ToString();
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}
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Console.Read();
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}
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}
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}

‎LearningCSharp.Cmd/Excercise2/try1/Animal.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace LearningCSharp.Cmd.Excercise2.try1
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{
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public abstract class Animal
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{
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private double _weight;
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private string _name;
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public Animal(double weight, string name)
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{
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_weight = weight;
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_name = name;
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}
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public abstract void Speak();
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public abstract void Move();
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public new abstract void ToString();
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}
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}

‎LearningCSharp.Cmd/Excercise2/try1/Cat.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace LearningCSharp.Cmd.Excercise2.try1
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{
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public class Cat : Animal
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{
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public Cat(double weight, string name) : base(weight, name)
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{
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}
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public override void Move()
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{
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Console.WriteLine($"{nameof(Cat)} Move");
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}
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public override void Speak()
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{
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Console.WriteLine($"{nameof(Cat)} Move");
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}
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public override void ToString()
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{
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Console.WriteLine($"{nameof(Cat)} ToString()");
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}
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}
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}

‎LearningCSharp.Cmd/Excercise2/try1/Dog.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace LearningCSharp.Cmd.Excercise2.try1
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{
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public class Dog: Animal
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{
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public Dog(double weight, string name) : base(weight, name)
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{
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}
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public override void Move()
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{
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Console.WriteLine($"{nameof(Dog)} Move");
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}
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public override void Speak()
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{
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Console.WriteLine($"{nameof(Dog)} Speak");
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}
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public override void ToString()
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{
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Console.WriteLine($"{nameof(Dog)} ToString");
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}
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}
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}

‎LearningCSharp.Cmd/Excercise2/try2/Dog.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace LearningCSharp.Cmd.Excercise2.try2
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{
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public class Dog
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{
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public string Name { get; set; }
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public static bool operator ==(Dog a, Dog b)
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{
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return a.Equals(b);
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}
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public static bool operator !=(Dog a, Dog b)
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{
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return a.Equals(b);
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}
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public override bool Equals(object obj)
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{
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var d = obj as Dog;
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if (d is Dog && d.Name == this.Name)
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{
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return true;
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}
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return false;
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}
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}
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}

‎LearningCSharp.Cmd/LearningCSharp.Cmd.csproj‎

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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup>
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<StartupObject>LearningCSharp.Cmd.Series3.Delegates.Tester</StartupObject>
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<StartupObject>LearningCSharp.Cmd.Series3.Enumeration.Tester</StartupObject>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Excercise2\Tester.cs" />
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<Compile Include="Excercise2\try1\Animal.cs" />
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<Compile Include="Excercise2\try1\Cat.cs" />
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<Compile Include="Excercise2\try1\Dog.cs" />
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<Compile Include="Excercise2\try2\Dog.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="Series2\AnotherType.cs" />
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<Compile Include="Series2\Classes.cs" />
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<Compile Include="Series2\OOP\Vehicle.cs" />
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<Compile Include="Series2\Product.cs" />
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<Compile Include="Series2\Tester.cs" />
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<Compile Include="Series3\DelegateEx\Tester.cs" />
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<Compile Include="Series3\Delegates\ProductManager.cs" />
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<Compile Include="Series3\Delegates\StaffManager.cs" />
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<Compile Include="Series3\Delegates\Tester.cs" />
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<Compile Include="Series3\Enumeration\Tester.cs" />
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<Compile Include="Series3\TryException\Tester.cs" />
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<Compile Include="Types\Tester.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="App.config" />
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</ItemGroup>
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<ItemGroup />
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<ItemGroup>
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<ProjectReference Include="..\LearningCSharp.Topics\LearningCSharp.Topics.csproj">
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<Project>{e9abd1a5-57e9-428d-a37d-b251959335ad}</Project>
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<Name>LearningCSharp.Topics</Name>
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</ProjectReference>
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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</Project>

‎LearningCSharp.Cmd/Series3/DelegateEx/Tester.cs‎

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using LearningCSharp.Topics.Delegates;
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.IO;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Text;
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using System.Threading.Tasks;
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namespace LearningCSharp.Cmd.Series3.DelegateEx
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{
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public class Tester
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{
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public static void Main()
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{
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Draw<Char, int> d = (x) => { return 9; };
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//d('i', new Line());
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Func<int, int, int> predicate = delegate (int i, int j)
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{
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return '\0';
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};
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List<String> names = new List<string>()
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{
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"Prolifik Lexzy",
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"Bill Gates"
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};
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var v = 2m;
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var result = 0m;
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Func<decimal, decimal, decimal> action = (decimal x, decimal y) =>
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{
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result = (x * v);
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return result;
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};
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List<Draw> drawList = new List<Draw>();
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int count = 0;
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Draw d1 = () => Console.WriteLine($"Delegate {++count}");
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Draw d2 = () => Console.WriteLine($"Delegate {++count}");
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Draw d3 = () => Console.WriteLine($"Delegate {++count}");
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drawList.Add(d1);
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drawList.Add(d2);
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drawList.Add(d3);
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foreach (var allDs in drawList)
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{
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allDs();
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}
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List<Byte> byteList = new List<byte>();
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FileStream stream = new FileStream("", FileMode.Create);
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Byte[] bytes = byteList.ToArray();
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Console.WriteLine("End of Main");
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Console.Read();
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}
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public static void SomeMethod(Func<decimal, decimal, decimal> param1)
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{
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Console.WriteLine($"{param1(2, 2)}");
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}
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}
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}

‎LearningCSharp.Cmd/Series3/Enumeration/Tester.cs‎

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using LearningCSharp.Topics.Enumeration;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace LearningCSharp.Cmd.Series3.Enumeration
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{
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public class Tester
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{
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public static void Main()
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{
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//var numberList = new int[6]
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//{
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// 1,2, 6, 58, 3, 300
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//};
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//AddSet(1, 2, 6, 58, 3, 300);
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loop:
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var inputs = Console.ReadLine();
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var numbers = inputs.Split(',', ' ' ,'\0');
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var nums = new int[numbers.Length];
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for (int i = 0; i < nums.Length; i++)
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{
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var s = numbers[i];
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int r = 0;
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if (int.TryParse(s, out r))
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{
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nums[i] = r;
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}
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}
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var answer = Add(nums);
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Console.WriteLine(answer);
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goto loop;
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Console.Read();
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}
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static List<int> Numbers { get; set; } = new List<int>();
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public static void AddSet(params int[] numbers)
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{
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Numbers.AddRange(numbers);
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}
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public static int Add(int x, int y)
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{
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return x + y;
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}
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public static int Add(params int [] numbers)
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{
58+
int result = 0;
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60+
foreach (var num in numbers)
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{
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result = result + num;
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}
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return result;
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}
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}
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}

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