English: Using a function call to draw chair 9 times with UBCLogo, on FreeBSD 6.1. Screenshot taken without window border and is a section of the full drawn picture.
{{Information |Description={{en|1=Using a function call to draw chair 9 times with UBCLogo, on FreeBSD 6.1. Screenshot taken without window border and is a section of the full drawn picture.}} |Source=Own work |Author=Zhangweiwu |Date=