2020-04-28

02 UebgDi Klassse TimeOpOverloading/Program.cs

-using System;
+using Microsoft.VisualBasic;
+using System;
 
 namespace _02_UebgDi_Klassse_TimeOpOverloading
 {
+    class Time
+    {
+        int time;
+
+        public Time(int a, int b)
+        {
+            time = a * 60 + b;
+        }
+        public Time(int fromMins) { time = fromMins; }
+        public Time(string s)
+        {
+            string[] d = s.Split(':');
+            time = Convert.ToInt32(d[0]) * 60 + Convert.ToInt32(d[1]);
+        }
+        public static Time operator +(Time a, TimeSpan b)
+            => new Time(a.time + b.TotalMins);
+        public static Time operator +(TimeSpan b, Time a)
+            => new Time(a.time + b.TotalMins);
+        public static implicit operator Time(string s) => new Time(s);
+        public static TimeSpan operator -(Time t1, Time t2) => new TimeSpan(t1.time - t2.time);
+        public override string ToString() => $"{time / 60}:{time % 60}";
+        public static bool operator true(Time t) => t.time < 60 * 12;
+        public static bool operator false(Time t) => t.time >= 60 * 12;
+        public static bool operator ==(Time t1, Time t2) => t1.time == t2.time;
+        public static bool operator !=(Time t1, Time t2) => t1.time != t2.time;
+    }
+    class TimeSpan
+    {
+        int timeSpan;
+        public TimeSpan(int fromMins) { timeSpan = fromMins; }
+        public static implicit operator TimeSpan(string s)
+        {
+            string[] d = s.Split(':');
+            TimeSpan t = new TimeSpan (Convert.ToInt32( d[0]) * 60 + Convert.ToInt32( d[1]));
+            return t;
+        }
+        public static implicit operator TimeSpan(int x) =>new TimeSpan(x);
+        public int TotalMins { get => timeSpan; }
+        public override string ToString() => $"{timeSpan / 60}:{timeSpan % 60}";
+    } 
     class Program
     {
         static void Main(string[] args)
         {
-            Time t1 = new Time(9, 45);
-            Time t2 = t1 + "1:30" + 15;
+            Time t1 = new Time("9:45");
+            // Klasse Time, Konstruktor(int, int)
+            Time t2 = 15 + t1 ;  // t1.Add("1:30")
+            // Time.op+(Time, string) string(impl.)->TimeSpan, int(impl.)->TimeSpan | Time.op+(Time, TimeSpan)
             Time t3 = "11:30";
+            // string(impl.)->Time
+
             TimeSpan ts1 = t2 - t1;
+                // op-(Time,Time)
             Console.WriteLine(t2);
+                // ToString
             Console.WriteLine(ts1.TotalMins);
+                // get-Property
             Console.WriteLine(ts1);
             if (t2)
                 Console.WriteLine("Guten Morgen");

02 UebgDi Klassse TimeOpOverloading/bin/Debug/netcoreapp3.1/02 UebgDi Klassse TimeOpOverloading.deps.json

+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v3.1",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v3.1": {
+      "02 UebgDi Klassse TimeOpOverloading/1.0.0": {
+        "runtime": {
+          "02 UebgDi Klassse TimeOpOverloading.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "02 UebgDi Klassse TimeOpOverloading/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}
\ No newline at end of file

02 UebgDi Klassse TimeOpOverloading/bin/Debug/netcoreapp3.1/02 UebgDi Klassse TimeOpOverloading.runtimeconfig.dev.json

+{
+  "runtimeOptions": {
+    "additionalProbingPaths": [
+      "C:\\Users\\wienkop\\.dotnet\\store\\|arch|\\|tfm|",
+      "C:\\Users\\wienkop\\.nuget\\packages"
+    ]
+  }
+}
\ No newline at end of file

02 UebgDi Klassse TimeOpOverloading/bin/Debug/netcoreapp3.1/02 UebgDi Klassse TimeOpOverloading.runtimeconfig.json

+{
+  "runtimeOptions": {
+    "tfm": "netcoreapp3.1",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "3.1.0"
+    }
+  }
+}
\ No newline at end of file

02 UebgDi Klassse TimeOpOverloading/obj/Debug/netcoreapp3.1/02 UebgDi Klassse TimeOpOverloading.csproj.CoreCompileInputs.cache

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02 UebgDi Klassse TimeOpOverloading/obj/Debug/netcoreapp3.1/02 UebgDi Klassse TimeOpOverloading.csproj.FileListAbsolute.txt

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+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\02 UebgDi Klassse TimeOpOverloading\obj\Debug\netcoreapp3.1\02 UebgDi Klassse TimeOpOverloading.csproj.CoreCompileInputs.cache
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\02 UebgDi Klassse TimeOpOverloading\obj\Debug\netcoreapp3.1\02 UebgDi Klassse TimeOpOverloading.AssemblyInfoInputs.cache
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+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\02 UebgDi Klassse TimeOpOverloading\obj\Debug\netcoreapp3.1\02 UebgDi Klassse TimeOpOverloading.pdb
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