How to run an exe file from the console without specifying the full path to the executable file?

Question

C++ / C#

How to run an exe file from the console without specifying the full path to the executable file?
Suppose there is a certain program in a certain folder, the user must run it as calc or another standard windows program via cmd without specifying the full path to it.
I found a solution with adding the path to the program in windows explorer in the path section.
If there are any other solutions?)

PS. c++ program

Answer 1

I found a solution with adding the path to the program in windows explorer in the path section.

Only this.
You can also throw programs into existing paths.

Answer 2

https://superuser.com/questions/871372/launch-prog...
found this solution, but maybe there is something else?)

Answer 3

https://stackoverflow.com/questions/20530996/alias...