this program eliminates repeated elements of a file of text

[lrcvs]

Hi, Ralph!

This is the theory of process...

Init values:
File : A = a,z,c,a,h,a,b,e,f....
File : B = Ø

Process:

1:
Read A
End A? : Y >>> Close A >>> End program
End A? : N >>> Read B(x)
If A(x) = B(x) : N >>> Open B >>> Write A(x) in B >>> Close B >>> Goto 1
If A(x) = B(x) : Y >>> Goto 1

End process


End values:
File : A = a,z,c,a,h,a,b,e,f....
File : B = a,z,c,h,e,f

Greetings from Spain!