crossing 2 numbers

Dropping each 4 exact positions of each side .

We have 10 numbers. 0123456789.

We subtract 2 numbers from 10 numbers so we 8 numbers.
1. So program will ask to type which 2 numbers will be deleted.
For example 2 and 9.
So we have 8 numbers left.
2. Therefore program will ask type in a set of 4 numbers
for example 7036 , then we have a remainder of 1458

Now , we will have 36 possibilities that left side (2 of each) , right side (2 of each).
for example 70 and 14, 70 and 58, 70 and 15, and so on….

A B C D # A B C D
7 0 3 6 # 1 4 5 8

therefore , this is the results
3. your calculation should find

b. A B C D # A B C D
5 8 7 0 # 1 3 4 6
this project has two answers
one is random result, which of 36 possibilities is coming next?.
the second process in which two numbers going to in the right exaction location.
you may need a history file to match, or you can create it yourself .
if we have 8 numbers there are 36 possibilities that 2 of each side crossing form left to right.

explanation this is exact location:

In line one AB-70 dropped second line in as 70-CD of next one
In line one AB – 14 dropped in second line as AC -14 of next one
In line one CD-36 dropped in second line as BD-36 of next one
In line one CD-58 dropped in second line as AB of next one

So your program will find what it will be exact position .

Please provide in visual studio 10