master

Author: İSMAİL TAŞDELEN

app/Java_Project_77/src/java_project_77/Java_Project_77.java

@@ -17,7 +17,7 @@ public class Java_Project_77 {
     public static void main(String[] args) {
         // TODO code application logic here
         dortgen d1 = new dortgen();
-        d1.boy=4;
+        System.out.println(d1.getboy());
     }
 
 }

app/Java_Project_77/src/java_project_77/dortgen.java

@@ -11,9 +11,18 @@
  */
 public class dortgen {
     public double en;
-    public double boy;
-    public double alan_hesapla(){
-    return en * boy;
+    private double boy;
+    public double getboy()
+    {
+        return boy;        
+    }
+    public void setboy(double x)
+    {
+        boy=x;
+    }
+    public double alan_hesapla()
+    {
+        return en * boy;
     }
 
 }