update,

it114105/itp3914/Lab11/Ex7/Ex7.java

@@ -0,0 +1,7 @@
+public class Ex7 {
+    public static void main(String[] args) {
+        Point p1 = new Point(4, 5);
+        Point p2 = new Point(11, 4);
+        System.out.println("Distance = " + p1.distance(p2));    
+    }
+}