while ((client_cmd = client_Data.readLine())!=null){
                  String[] cmd = client_cmd.split(",");

                  String request = cmd[0];

                //  System.out.println("Checking varibles for request : "+ request+ " "+i+"th command \n");
                  if(request.equalsIgnoreCase(PUT)){

                        HashKeyVal.put(cmd[1], cmd[2]);
                        System.out.println("pair with key : "+cmd[1]+" and value :"+cmd[2]+" is added to the Map");

                  } else if(request.equalsIgnoreCase(GET)){
                      String foundVal = null;
                      foundVal =  HashKeyVal.get(cmd[1]);
                      System.out.println("found value : "+ foundVal +" for key : "+cmd[1]);

                  } else if(request.equalsIgnoreCase(DELETE)){
                    HashKeyVal.remove(cmd[1]);
                    System.out.println("Value with key " + cmd[1] + " was successfully deleted");

                  }
                  i++
                  System.out.println("=============================map vals================ \n");
                  Iterator iterator = HashKeyVal.keySet().iterator();

                     while (iterator.hasNext()) {
                            String key = iterator.next().toString();
                            String value = HashKeyVal.get(key).toString();
                            System.out.println(key + "--->>" + value);
                     }
                  System.out.println("=============================map vals================ "+i+" \n");