[Newbies] Squeak Smalltalk- How to make to “Transcript show” print more things?
chihuyu at gmail.com
Mon Nov 6 07:27:52 UTC 2017
I am using Smalltalk to type in Transcript window a 1-9 multiplication table
Here is my code:
*1 to: 9 do: [:i|
1 to: i do: [:j|
Transcript show: j.
Transcript show: ' * '.
Transcript show: i.
Transcript show: ' = '.
Transcript show: j * i.
Transcript show: ' '.
Transcript show: ' '; cr.
As can be seen, the above code, although working fine, looks far from
beautiful and concise.
I had hoped to write something like :
*Transcript show: j '*' i '=' j * i.*
Unfortunately, they are wrong. I remember C has a very nice way to handle
that issue of mine.
Like, *printf("%d * %d = %d ", j, i, j * i);*
Is there a more elegant way to make Smalltalk codes elegant in this
Dig, dig where you are,
Down below's well.
Let those that walk in darkness shout,
Down below's hell.
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