`if not... else if not...` Sounds like you could simplify that a lot by reversin... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

garethadams on June 1, 2012 | parent | context | favorite | on: Google Blockly - a visual programming language

`if not... else if not...` Sounds like you could simplify that a lot by reversing the order of those statements:

http://i45.tinypic.com/votkcw.jpg

agf on June 2, 2012 [–]

That version will run into walls, turn left when it shouldn't, etc.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact