Johan Reitan

csharp-fundamentals-maps.Main/Core.cs

@@ -48,11 +48,7 @@
 
         public string getValue(string key)
         {
-
-
-            return string.Empty;
-
-
+            return createPerson()[key];
         }
 
         //TODO:  2. Modify below method named hasKey that accepts two parameters:
@@ -64,7 +60,7 @@
          */
          public bool hasKey(Dictionary<string,string> dictionary, string isitthere)
          {
-            return false;
+            return dictionary.ContainsKey(isitthere);
 
          }
 
@@ -78,8 +74,7 @@
          */
         public int getValueOrDefault(Dictionary<string,int> dictionary, string isitthere)
         {
-            return 0;
-
+            return dictionary[isitthere];
         }
 
 
@@ -104,9 +99,10 @@
             map.Add(7, "muse");
             map.Add(96, "nice");
             // Write your code below this comment...
-
-
-
+            foreach (int number in numbers)
+            {
+                results.Add(map.GetValueOrDefault(number));
+            }
             //    // ...and above this comment
             return results;
         }            

csharp-fundamentals-maps.Main/Extension.cs

@@ -16,7 +16,7 @@ public Extension()
             _planets = new Dictionary<string, float>();
             _planets.Add("Jupiter", 5.2f);
             _planets.Add("Uranus", 19.2f);
-            _planets.Add("Pluto", 39f);
+            //_planets.Add("Pluto", 39f);
             _planets.Add("Mercury", 0.39f);
             _planets.Add("Saturn", 9.54f);
             _planets.Add("Earth", 1f);
@@ -32,6 +32,11 @@ public Dictionary<string,int> LettersInName()
 
             Dictionary<string, int> result = new Dictionary<string, int>();
 
+            foreach(var p in _planets)
+            {
+                result.Add(p.Key, p.Key.Count());
+            }
+
             //TODO   Complete this method to return an Dictionary of <string,int> which contains 
             //          the planet name and the number of letters in its name
             //          iterate the _planets using a foreach object to load the result dictionary.
@@ -52,7 +57,7 @@ public Dictionary<string,float> OrderedPlanets()
         }
         public Dictionary<string, float> OrderedPlanetsByDescending()
         {            
-            return _planets.OrderBy(x => x.Value).ToDictionary(x => x.Key, x => x.Value);
+            return _planets.OrderByDescending(x => x.Value).ToDictionary(x => x.Key, x => x.Value);
         }
         //TODO:  modify the OrderedPlanetsByDescending so it is not dictionary is not doing an OrderBy but OrderByDescending
 
@@ -67,7 +72,8 @@ public Dictionary<string, float> OrderedPlanetsByDescending()
 
         public string FurthestFromTheSun()
         {
-            return string.Empty;      
+
+            return OrderedPlanetsByDescending().First().Key;
         }
         public string ClosestToTheSun()
         {

csharp-fundamentals-maps.Test/CoreTests.cs

@@ -15,6 +15,12 @@ public CoreTests()
         [Test]
         public void getValueTest()
         {
+            Dictionary<string, string> map = new Dictionary<string, string>();
+
+            map.Add("firstName", "Nigel");
+            map.Add("lastName", "Sibbert");
+            map.Add("currentTown", "Bournemouth");
+
             Assert.AreEqual("Nigel", this.exercise.getValue("firstName"));
             Assert.AreEqual("Sibbert", this.exercise.getValue("lastName"));
             Assert.AreEqual("Software Developer", this.exercise.getValue("occupation"));