While having a cygwin installed in windows gives most of unix command, still i was wondering how to search multiple filetypes in one command using windows \"find\" command.
This will locate all files with the given extensions in the current working directory and all subdirectories:
dir *.cpp *.h *.java /b/s
See https://technet.microsoft.com/en-us/library/cc755121.aspx for more info on using dir.
dir