added Keyset

engineerscodes · engineerscodes · commit 18fb46caf5ae · 2020-10-05T12:47:56.000+05:30
diff --git a/Collection/src/HashMap/KeySet_HashMap.java b/Collection/src/HashMap/KeySet_HashMap.java
@@ -0,0 +1,26 @@
+/**
+ * 
+ */
+package HashMap;
+import java.util.*;
+/**
+ * @author M.NAVEEN
+   RANDOM CODER'S
+ *
+ */
+public class KeySet_HashMap 
+{   static HashMap <Integer,String> map;
+	public KeySet_HashMap(HashMap <Integer,String> map) 
+	{
+      this.map=new HashMap(map);
+	}
+
+	public static void main(String[] args) 
+	{
+       new KeySet_HashMap(new HashMaps().map) ;
+       System.out.println("HASHMAP :"+map);
+       Set s=map.keySet();
+       System.out.println("Key in hashMap-->map  :"+s);
+	}
+
+}
