Tips for golfing Yabasic Yabasic, or Yet Another Basic is a dialect of basic created by Marc-Oliver Ihm that may be run on Windows, Unix and PAL versions of the Sony PlayStation 2. Development for this language is ongoing. 


  Helpful Resources
  
  Yabasic Official Website
  
  Yabasic Manual
  
  Yabasic Wikipedia Page
  
  Yabasic GitHub
  
  Yabasic PS2 Documentation
  
  Some Yabasic Programs
  
  Try it Online


What general tips do you have for golfing in Yabasic? Any ideas that can be applied to code golf problems in general that are at least somewhat specific to Yabasic. Please post one tip per answer.
Use Chr$(...) to Print numbers

By default, all numbers printed using Yabasic print with a space following them, and to remove this space while printing characters individually, one may use the formula below.
It is important to note that this only works for printing digits 0 - 9, meaning that this works best for iterating across numbers digit by digit.
...
?Left$(Str$(n),1);
...

Try it online!
However, if the context allows, this can be golfed down to this formula.
...
?Chr$(n+48);
...

Try it online!