Create Stack.java

The program is to evaluate my results in an automated manner using the Stack implementation(in Java) available at /challenge/source_code/src/com/botreeconsulting/challenges/stack/Stack.java 
ANSWER TO FIRST QUESTION
a)    4 3 2 1 0 9 8 7 6 5    sequences can occur

b)    4 6 8 7 5 3 2 9 0 1    sequence could not occur error at last two elements which are (0 1) (1 0 sequence is possible)

c)    2 5 6 7 4 8 9 3 1 0    sequences can occur

d)    4 3 2 1 0 5 6 7 8 9    sequences can occur

e)    1 2 3 4 5 6 9 8 7 0    sequences can occur

f)    0 4 6 5 3 8 1 7 2 9    sequence could not occur error after 6th element

g)    1 4 7 9 8 6 5 3 0 2    sequence could not occur error after 8th element 0 2 is not possible (2 0 is possible)

h)    2 1 4 3 6 5 8 7 9 0    sequences can occur