Add files via upload

Author: AvinandanBose

TreeSetDemo11.java

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+package TreeSet;
+
+import java.util.TreeSet;
+
+public class TreeSetDemo11 {
+    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.tailSet(40.78f, false));
+        System.out.println(ts.tailSet(30.65f, true));
+    }
+}

TreeSetDemo12.java

@@ -0,0 +1,17 @@
+package TreeSet;
+
+import java.util.TreeSet;
+
+public class TreeSetDemo12 {
+    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, false));
+        System.out.println(ts.headSet(40.78f, true));
+    }
+}