OpenEuphoria

Re: Help

• Posted by Rolf Schroeder <rolf.schroeder at DESY.DE> Aug 08, 2000
• 672 views

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Asif Masood Baloch wrote:
>
> Hi Rolf,
> Yeah, i suceeded in installing EUPHORIA and made some programs myself like
> "Hello World" and "addition, Substraction, Division,etc". I have problem
> understanding the concepts of append() and prepend(). Also, can you tell me
> what would be the basic concepts that i should understand/study now?
> EUPHORIA is really promisiong and i believe it will help me a lot if i work
> on it. Thank you so much for help.
>
> -Regards
>
> Asif

Hello Asif,
I attached a short example 'tst.ex' which you could run under ed.ex
under DOS or in the cmd-window of win32. Let me know if this helps to
explain append() and prepend().
Under ed, press ESC+h, l (help library) and then ESC+f, searching
for:<append . It will lead you to the explanation for append(). Look
there for the examples.

Have a nice day, Rolf
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 name="Tst.ex"
Content-Disposition: inline;
 filename="Tst.ex"

-- Examples of append() and prepend()

    sequence s1, s2     -- define sequences s1 and s2
    atom     a1, a2     -- define atoms a1 and a2

    s1 = { 1, 2, 3, 4}  -- initializing . . .
    s2 = "Hello"        -- this is also {72,101,108,108,111}
    a1 = 987
    a2 = 3.14

    puts(1,"s1            : ") ? s1
    puts(1,"s1 & s2       : ") ? s1 & s2        -- concatenation
    puts(1,"append(s1,s2) : ") ? append(s1,s2)
    puts(1,"prepend(s1,s2): ") ? prepend(s1,s2)
    puts(1,"append(s1,a1) : ") ? append(s1,a1)
    puts(1,"prepend(s1,a1): ") ? prepend(s1,a1)
    puts(1,"a1            : ") ? a1
    puts(1,"s1 & a1       : ") ? s1 & a1        -- concatenation
    puts(1,"a1 & a2       : ") ? a1 & a2        -- concatenation





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