Need to Reverse the name by uppercase and with comma without space afer comma,
to below conduction

need to reverse name by half part like below



ALL UPPER CASE


1 to 3 words reverse one last word

3 to 5 words reverse two last word

6 words above reverse three last word



name EG ( mahesh m.k.l. ) There are 4 words

we take space and dot as one word.




EG NAME INOUT AND OUTPUT



Srinivas / SRINIVAS


srinivas m / M,SRINIVAS


srinivas m.j. / J,SRINIVAS M.


srinivas m.j.h. / J.H,SRINIVAS M.


srinivas m. j. h. k. / H. K,SRINIVAS M. J.


srinivas m. j. h. k. l. / H. K. L,SRINIVAS M. J.



Above are input and out put
EG.
need to take as it is input with reverse uppercase