How to determine that the caret is at the very beginning of the line?

Question

C++ / C#

There is a Windows console. How to determine the position of the cursor / caret, that it is at the very beginning of a new line, that is, in the leftmost position in the console?

Answer 1

https://docs.microsoft.com/en-us/windows/console/c...
https://docs.microsoft.com/en-us/windows/console/c...