From 6eab5dfa9c52539d11a893759e5d680a28d5c689 Mon Sep 17 00:00:00 2001
From: Kenneth van Ewijk <kenneth@jessweb.nl>
Date: Fri, 17 Oct 2014 10:25:14 +0200
Subject: [PATCH] Improved Security

---
 DewPoint.java  | 2 +-
 Grootheid.java | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/DewPoint.java b/DewPoint.java
index 3594052..69652bb 100644
--- a/DewPoint.java
+++ b/DewPoint.java
@@ -21,7 +21,7 @@ public class DewPoint extends Grootheid
     }
     
     public void display(){
-        GUIboard.writeUpperDigits(current);
+        GUIboard.writeUpperDigits(getCurrent());
         GUIboard.writePageToMatrix("Dauwpunt", "Gemiddelde: " + getAvg(), "");
     }
     
diff --git a/Grootheid.java b/Grootheid.java
index 0e1bf5c..3732586 100644
--- a/Grootheid.java
+++ b/Grootheid.java
@@ -3,10 +3,10 @@ import java.util.ArrayList;
 public class Grootheid
 {
     // instance variables - replace the example below with your own
-    public double avg;
-    public double max;
-    public double min;
-    public double current;
+    private double avg;
+    private double max;
+    private double min;
+    private double current;
 
     //constructor
     public Grootheid(){