diff --git a/java/examples/Topics/Advanced Data/CountingStrings/Word.pde b/java/examples/Topics/Advanced Data/CountingStrings/Word.pde
deleted file mode 100644
index cc8568491..000000000
--- a/java/examples/Topics/Advanced Data/CountingStrings/Word.pde	
+++ /dev/null
@@ -1,15 +0,0 @@
-class Word {
-  
-  int count;
-  String word;
-  
-  Word(String s) {
-    word = s;
-    count = 1;
-  }
-  
-  void count() {
-    count++;
-  }
-
-}  
diff --git a/java/examples/Topics/Advanced Data/HashMapClass/sketch.properties b/java/examples/Topics/Advanced Data/HashMapClass/sketch.properties
deleted file mode 100644
index 8630fa24a..000000000
--- a/java/examples/Topics/Advanced Data/HashMapClass/sketch.properties	
+++ /dev/null
@@ -1,2 +0,0 @@
-mode.id=processing.mode.java.JavaMode
-mode=Java