** Please see the attached files for the functions in Java and Class **
The definition of Pascal's triangle itself is recursive. So all we have to do is translate the definition into Java.
For row 0, the only entry is 1: 
For row 1, there are two entries, both equal to 1: [1, 1]
For row 2 and ...
This solution provides a detailed tutorial of how to display only the n'th row of Pascal's triangle using Java.