diff --git a/bin/.gitignore b/bin/.gitignore
new file mode 100644
index 0000000..5e56e04
--- /dev/null
+++ b/bin/.gitignore
@@ -0,0 +1 @@
+/bin
diff --git a/src/Latitude.java b/src/Latitude.java
index d9f9f3b..f1716a0 100644
--- a/src/Latitude.java
+++ b/src/Latitude.java
@@ -1,16 +1,12 @@
 import java.util.*;
 
 public class Latitude {
-	private MapLatitude mapLatitude;
 	private double value;
-	public Latitude(MapLatitude mapLatitude) {
-		this.mapLatitude = mapLatitude;
-	}
 	public double getValue() {
 		return this.value;
 	}
-	public void updateGPS(double lat2, double long2) {
+	public double updateGPS(double lat2, double long2) {
 		this.value = lat2;
-		this.mapLatitude.updateLatitude(this.value);
+		return this.value;
 	}
 }
\ No newline at end of file
diff --git a/src/Longitude.java b/src/Longitude.java
index b533c8a..032283a 100644
--- a/src/Longitude.java
+++ b/src/Longitude.java
@@ -1,16 +1,12 @@
 import java.util.*;
 
 public class Longitude {
-	private MapLongitude mapLongitude;
 	private double value;
-	public Longitude(MapLongitude mapLongitude) {
-		this.mapLongitude = mapLongitude;
-	}
 	public double getValue() {
 		return this.value;
 	}
-	public void updateGPS(double lat2, double long2) {
+	public double updateGPS(double lat2, double long2) {
 		this.value = long2;
-		this.mapLongitude.updateLongitude(this.value);
+		return this.value;
 	}
 }
\ No newline at end of file
diff --git a/src/Map.java b/src/Map.java
index abfd465..82489d5 100644
--- a/src/Map.java
+++ b/src/Map.java
@@ -1,15 +1,23 @@
 import java.util.*;
 
 public class Map {
-	private MapLongitude mapLongitude;
-	private Longitude longitude;
 	private MapLatitude mapLatitude;
 	private Latitude latitude;
+	private MapLongitude mapLongitude;
+	private Longitude longitude;
+	private Presenter presenter;
 	public Map() {
-		this.mapLongitude = new MapLongitude();
-		this.longitude = new Longitude(mapLongitude);
 		this.mapLatitude = new MapLatitude();
-		this.latitude = new Latitude(mapLatitude);
+		this.latitude = new Latitude();
+		this.mapLongitude = new MapLongitude();
+		this.longitude = new Longitude();
+		this.presenter = new Presenter(longitude, latitude, mapLongitude, mapLatitude);
+	}
+	public double getMapLatitude() {
+		return mapLatitude.getValue();
+	}
+	public double getLatitude() {
+		return latitude.getValue();
 	}
 	public double getMapLongitude() {
 		return mapLongitude.getValue();
@@ -18,13 +26,6 @@
 		return longitude.getValue();
 	}
 	public void updateGPS(double lat2, double long2) {
-		this.longitude.updateGPS(lat2, long2);
-		this.latitude.updateGPS(lat2, long2);
-	}
-	public double getMapLatitude() {
-		return mapLatitude.getValue();
-	}
-	public double getLatitude() {
-		return latitude.getValue();
+		this.presenter.updateGPS(lat2, long2);
 	}
 }
\ No newline at end of file
diff --git a/src/Presenter.java b/src/Presenter.java
new file mode 100644
index 0000000..9ecf8a6
--- /dev/null
+++ b/src/Presenter.java
@@ -0,0 +1,20 @@
+import java.util.*;
+
+public class Presenter {
+	private Longitude longitude;
+	private Latitude latitude;
+	private MapLongitude mapLongitude;
+	private MapLatitude mapLatitude;
+	public Presenter(Longitude longitude, Latitude latitude, MapLongitude mapLongitude, MapLatitude mapLatitude) {
+		this.longitude = longitude;
+		this.latitude = latitude;
+		this.mapLongitude = mapLongitude;
+		this.mapLatitude = mapLatitude;
+	}
+	public void updateGPS(double lat2, double long2) {
+		double longitude = this.longitude.updateGPS(lat2, long2);
+		double latitude = this.latitude.updateGPS(lat2, long2);
+		this.mapLongitude.updateLongitude(longitude);
+		this.mapLatitude.updateLatitude(latitude);
+	}
+}
\ No newline at end of file