Automatic addition of date

SSP_UAE Posts 2 Registration date Thursday October 30, 2014 Status Member Last seen October 30, 2014 - Oct 30, 2014 at 06:32 AM
I want to add the date of modification of the cell in a file . the format is as follows

A : Name
B: Date
C: Time

When some one enter the name automatically the date and time shall appear.
The final forma shall appear as follows
Mohammad - 30th oct