live 15 alku

luennot/live15/Kertausta/Kertausta.cs

+using System;
+
+public class Kertausta
+{
+    public static void Main()
+    {
+        string[] sanat = { "kissa", "kana", "koira", "mato" };
+        int lkm = LaskeSanat(sanat, 4);
+        Console.WriteLine($"Sanoja oli: {lkm}  kappaletta");
+    }
+
+
+    /// <summary>
+    /// Lasketaan kuinka monta n-kirjaimista sanaa on taulukoss
+    /// </summary>
+    /// <param name="sanat">lista josta lasketaan</param>
+    /// <param name="n">minkä maittaiset sanat lasketaan</param>
+    /// <returns>n-kirjaimisten sanojen lukumäärä</returns>
+    /// <example>
+    /// <pre name="test">
+    ///    List<string> sanat = new List<string>{ "kissa", "kana", "koira", "mato" };
+    ///    LaskeSanat(sanat,4) === 2;
+    ///    LaskeSanat(sanat,2) === 0;
+    ///    sanat = new List<string>{ "kissa", "kotka", "koira" };
+    ///    LaskeSanat(sanat,5) === 3;
+    /// </pre>
+    /// </example>
+    // BYCODEBEGIN
+    public static int LaskeSanat(string[] sanat, int n)
+    {
+        int lkm = 0;
+        foreach (string sana in sanat)
+            if (sana.Length == n) lkm++;
+        return lkm;
+    }
+
+
+    public void Kutsuja()
+    {
+        string[] sanat = { "kissa", "kana", "koira", "mato" };
+        int n = 5;
+        string sana = "kissa";
+        // TÄHÄN tulisi kutsuja
+        // int lkm = LaskeSanat("kissa", 3);
+        // int lkm = LaskeSanat(string[] sanat, int 3);
+        // int n = LaskeSanat(sanat, n);
+        // LaskeSanat(sanat, n);
+        // int lkm = LaskeSanat(sanat, n + 2);
+        // int lkm = LaskeSanat(sanat, sana);
+        // int lkm = LaskeSanat(sana, 4);
+        // int lkm = LaskeSanat(string[] sanat, int n);
+        // int lkm = LaskeSanat(sanat, 3.5);
+    }
+    // BYCODEEND
+}
+

luennot/live15/Kertausta/Kertausta.csproj

+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net6.0</TargetFramework>
+        <ExternalConsole>true</ExternalConsole>
+    </PropertyGroup>
+
+</Project>
+

luennot/live15/live15.sln

@@ -3,7 +3,13 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.3.32901.215
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LaskeMatka", "LaskeMatka\LaskeMatka.csproj", "{CF3BD626-AA59-486E-BBFA-A670E16FC881}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LaskeMatka", "LaskeMatka\LaskeMatka.csproj", "{CF3BD626-AA59-486E-BBFA-A670E16FC881}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Kertausta2", "Kertausta2\Kertausta2.csproj", "{40EBD3F9-B539-44BC-A778-8231CFA9B72D}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Listat", "Listat\Listat.csproj", "{903E766D-4222-4190-BC25-FA8C41EAFB80}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Kertausta", "Kertausta\Kertausta.csproj", "{7FDBC57F-E08F-476F-9B6C-5F3A310F28ED}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +21,18 @@ Global
 		{CF3BD626-AA59-486E-BBFA-A670E16FC881}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{CF3BD626-AA59-486E-BBFA-A670E16FC881}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{CF3BD626-AA59-486E-BBFA-A670E16FC881}.Release|Any CPU.Build.0 = Release|Any CPU
+		{40EBD3F9-B539-44BC-A778-8231CFA9B72D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{40EBD3F9-B539-44BC-A778-8231CFA9B72D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{40EBD3F9-B539-44BC-A778-8231CFA9B72D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{40EBD3F9-B539-44BC-A778-8231CFA9B72D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{903E766D-4222-4190-BC25-FA8C41EAFB80}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{903E766D-4222-4190-BC25-FA8C41EAFB80}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{903E766D-4222-4190-BC25-FA8C41EAFB80}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{903E766D-4222-4190-BC25-FA8C41EAFB80}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7FDBC57F-E08F-476F-9B6C-5F3A310F28ED}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7FDBC57F-E08F-476F-9B6C-5F3A310F28ED}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7FDBC57F-E08F-476F-9B6C-5F3A310F28ED}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7FDBC57F-E08F-476F-9B6C-5F3A310F28ED}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE