Just a nit, but the Algol style of assignment, "becomes" if you will, didn't define the variable instance. It was just an assignment.
sent from my ipad On Apr 30, 2013, at 4:45 PM, "suharik" <gleb.ax...@gmail.com> wrote: > With := you can define locale variable where you need it. > That's like pascal style (where you define all variables before the > code) versus c style (where you define variables with code).