I'm trying to learn Smalltalk and so I'm doing the "Squeak by Example" tutorial. I have to write a method in the system browser with a vertical arrow which points up at the beginning of the code. Is there a Unicode sign or something like this, which I could use in Windows?
Thanks in advance (I know, it's a very simple question, but I don't get the clue)! :)
Vertical arrow is ^
on your keyboard.
Squeak was namely an Apple sponsored project and from Mac keyboard comes a vertical arrow. On non-Mac computers a ^
is an equal replacement.
This answer serves as a historical note on the up arrow. " The Smalltalk-76 Programming System Design and Implementation " uses up- and left-arrows. The " Smalltalk-72 Instruction Manual " also uses up- and left-arrows. (Notably, both use a hollow up-arrow - think an equals sign on its side and topped with a ^.)
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