From: Anna Vester <veannaa@...>
Date: 2012-12-03T08:54:50+09:00
Subject: Re: If statement

--0016e6d7eaac91e12e04cfe6fbbe
Content-Type: text/plain; charset=ISO-8859-1

Masoud, I don't believe you need to interpolate the op, you can just use
op, for example:

if op == "Q"

Hope this helps,

Anna

On Sun, Dec 2, 2012 at 4:43 PM, Masoud Ahmadi <lists@ruby-forum.com> wrote:

> puts("give me the command to execute or press Q to quit")
>       op=gets
>       if "#{op}" == "Q"
>         then
>         Kernel.exit(0)
>       else
>         value = `#{op}`
>         puts "#{value}"
>       end
>

--0016e6d7eaac91e12e04cfe6fbbe
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

Masoud, I don&#39;t believe you need to interpolate the op, you can just us=
e op, for example:<div><br></div><div>if op =3D=3D &quot;Q&quot;=A0</div><d=
iv><br></div><div>Hope this helps,</div><div><br></div><div>Anna<br><br><di=
v class=3D"gmail_quote">
On Sun, Dec 2, 2012 at 4:43 PM, Masoud Ahmadi <span dir=3D"ltr">&lt;<a href=
=3D"mailto:lists@ruby-forum.com" target=3D"_blank">lists@ruby-forum.com</a>=
&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0=
 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div id=3D":1af">puts(&quot;give me the command to execute or press Q to qu=
it&quot;)<br>
=A0 =A0 =A0 op=3Dgets<br>
=A0 =A0 =A0 if &quot;#{op}&quot; =3D=3D &quot;Q&quot;<br>
=A0 =A0 =A0 =A0 then<br>
=A0 =A0 =A0 =A0 Kernel.exit(0)<br>
=A0 =A0 =A0 else<br>
=A0 =A0 =A0 =A0 value =3D `#{op}`<br>
=A0 =A0 =A0 =A0 puts &quot;#{value}&quot;<br>
=A0 =A0 =A0 end</div></blockquote></div><br></div>

--0016e6d7eaac91e12e04cfe6fbbe--