How to diaplay Field A value to Field B in infopath

No im not looking for hiding & unhiding fields

Hi Netaji,

 

Please refer the link below for your query

 

https://social.msdn.microsoft.com/Forums/SharePoint/en-US/818ea96f-fc13-4d97-81e6-dba7d9fbe3b8/infopath-2013-show-text-box-based-on-dropdown-selection?forum=sharepointcustomization