Q. In which programming language is the code drawBox() used?

Answer 1

Shobhit Pandey

drawBox() is own created function or method. You can create in any language.

Answer 2

built-in TCL functions drawBox:

Draw a rectangular outline in the spectral graphics area of the screen or a PostScript page

however, as stated by I Am AJ ! any language could provide a user defined function named drawBox, so any library could have one...