Add files via upload

Author: AvinandanBose

TreeSetDemo10.java

@@ -0,0 +1,18 @@
+package TreeSet;
+
+import java.util.TreeSet;
+public class TreeSetDemo10 {
+
+    public static void main(String[] args) {
+        TreeSet<Float> ts = new TreeSet<>();
+        ts.add(10.58f);
+        ts.add(20.78f);
+        ts.add(30.65f);
+        ts.add(40.78f);
+        ts.add(50.98f);
+        ts.add(60.65f);
+        System.out.println(ts.headSet(40.78f));
+        System.out.println(ts.headSet(30.65f));
+    }
+    
+}

TreeSetDemo9.java

@@ -0,0 +1,20 @@
+package TreeSet;
+
+import java.util.TreeSet;
+
+public class TreeSetDemo9 {
+    public static void main(String[] args) {
+        TreeSet<Float> ts = new TreeSet<>();
+        ts.add(10.58f);
+        ts.add(20.78f);
+        ts.add(30.65f);
+        ts.add(40.78f);
+        ts.add(50.98f);
+        ts.add(60.65f);
+       ts.tailSet(20.78f);
+        System.out.println(ts.tailSet(20.78f));
+        System.out.println(ts.tailSet(30.65f));
+        
+
+    }
+}