diff --git a/MapEg.java b/MapEg.java
new file mode 100644
index 0000000..bcb2642
--- /dev/null
+++ b/MapEg.java
@@ -0,0 +1,18 @@
+import java.util.*;
+public class MapEg {
+	public static void main(String args[]) {
+		Hashtable ht= new Hashtable();
+		ht.put("abc","alphabets");
+		ht.put("19", "number");
+		System.out.println(ht);
+		System.out.println(ht.contains(19));
+		System.out.println(ht.containsKey(19));
+		System.out.println(ht.get("abc"));
+		Enumeration e=ht.keys();
+		while(e.hasMoreElements()) {
+			String key=(String)e.nextElement();
+			System.out.println(key + " " + ht.get(key));
+		}
+	}
+	
+}