Is it possible to make a MacOS application entirely in C or C++?

Question

I have seen some programmers using C or C++ code alongside objective-C code in their GUI MacOS applications. Is it possible to use only C or C++ without objective-C.Or is it important to learn Objective-C for GUI development.

Answer 1

checkout this.. https://www.google.co.in/url?sa=t&source=web&rct=j&url=/amp/www.macworld.co.uk/how-to/mac/learn-c-in-mac-os-x-3639920/%253Famp&ved=0ahUKEwid3NWZ-P7UAhVLQo8KHf5dB54QFggxMAM&usg=AFQjCNHsctrhzdty_imvgVRk5aq_iX0YQQ
and this too... https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://stackoverflow.com/questions/525609/use-c-with-cocoa-instead-of-objective-c&ved=0ahUKEwid3NWZ-P7UAhVLQo8KHf5dB54QFgglMAI&usg=AFQjCNHjQcPdkNPQxDX7QKvacanhz4SnCA