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Author: AvinandanBose

NavigableMap8.java

@@ -0,0 +1,21 @@
+import java.util.NavigableMap;
+import java.util.TreeMap;
+public class NavigableMap8 {
+    //headMap(K toKey, boolean inclusive)
+    public static void main(String[] args) throws Exception {
+        NavigableMap<Float, Integer> map = new TreeMap<>();
+        map.put(1.8f,11 );
+        map.put(2.6f, 9);
+        map.put(3.4f, 78);
+        map.put(4.3f, 5);
+        map.put(5.6f, 1);
+        map.put(6.8f, 3);
+        System.out.println("Map:" + map);
+        System.out.println("headMap:" + map.headMap(3.4f, true));
+        // Returns a view of the portion of this map whose keys are equal to toKey,if inclusive is true.
+        System.out.println("headMap:" + map.headMap(3.4f, false));
+        // Returns a view of the portion of this map whose keys are less than toKey,if inclusive is false.
+        
+    }
+    
+}