Zufallszahlen

Prog1_WS2017-18/03Funktionen/Program.cs

@@ -14,18 +14,27 @@ namespace _03Funktionen
         {
             double a = 3, b = 4;
             int c = Quersumme(12345);
-            Console.WriteLine(c);
+            int x = 10;
+            int xy = Quadriere(x);
+            Console.WriteLine(Quadriere(x));
+            Console.WriteLine(x);
         }
 
         static int Quadriere(int x)
             // int Quadriere --> Quadriere liefert ein int-Ergebnis
-            // int v --> Eingangsparameter, hier vom Typ int
+            // int x --> Eingangsparameter, hier vom Typ int
+            //     für x wird in der Funktion eine neue, eigene Var. angelegt
+            //     --> Es wird eine Wertekopie an die Funktion übergeben
+            //         D.h. Es wird der Wert der Var. x aus main genommen (also 100)
+            //              und dieser Wert wird an die Funktion übergeben
+            //     --> call-by-value (Wertübergabe)
         {
-            return x*x;
-            // return liefert das Ergebnis zurück
+            x= x*x;
+            return x;
+            // return liefert das Ergebnis (Den Wert des Ergebnisses) zurück
         }
         static int Quersumme(int zahl)
-        {
+        {     // zahl ist auch hier eine neue, eigene Variable
             int qs = 0;
             while (zahl != 0)
             {

Prog1_WS2017-18/04Zufallszahlen/04Zufallszahlen.csproj

+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{1F63BC1E-836B-4D67-AFB4-309F2BF8CE20}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>_04Zufallszahlen</RootNamespace>
+    <AssemblyName>04Zufallszahlen</AssemblyName>
+    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file

Prog1_WS2017-18/04Zufallszahlen/App.config

+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
+    </startup>
+</configuration>
\ No newline at end of file

Prog1_WS2017-18/04Zufallszahlen/Program.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace _04Zufallszahlen
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            
+            int zahl;
+            Random zufall = new Random();
+
+            for (int i = 0; i < 80000; i++)
+            {                
+                zahl = zufall.Next(0,37);
+                Console.Write($"{zahl,4}");
+            }
+        }
+    }
+}

Prog1_WS2017-18/04Zufallszahlen/Properties/AssemblyInfo.cs

+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("04Zufallszahlen")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("04Zufallszahlen")]
+[assembly: AssemblyCopyright("Copyright ©  2017")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("1f63bc1e-836b-4d67-afb4-309f2bf8ce20")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

Prog1_WS2017-18/Prog1_WS2017-18.sln

@@ -36,6 +36,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "03Funktionen", "03Funktione
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "03Zahlengeneratoren2", "03Zahlengeneratoren2\03Zahlengeneratoren2.csproj", "{3950D841-D361-423D-BD33-B02BAF47DE8F}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "04Zufallszahlen", "04Zufallszahlen\04Zufallszahlen.csproj", "{1F63BC1E-836B-4D67-AFB4-309F2BF8CE20}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -98,6 +100,10 @@ Global
 		{3950D841-D361-423D-BD33-B02BAF47DE8F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3950D841-D361-423D-BD33-B02BAF47DE8F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3950D841-D361-423D-BD33-B02BAF47DE8F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1F63BC1E-836B-4D67-AFB4-309F2BF8CE20}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1F63BC1E-836B-4D67-AFB4-309F2BF8CE20}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1F63BC1E-836B-4D67-AFB4-309F2BF8CE20}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1F63BC1E-836B-4D67-AFB4-309F2BF8CE20}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE