what is the difference

Question

https://code.sololearn.com/cIlF4cN0i6Dg/?ref=app
https://code.sololearn.com/cOfd9bBGQ404/?ref=app

snd how to call private function

Answer 1

You need to use another public function from the main :

https://code.sololearn.com/cKM0XWByEL7c/?ref=app

Here, the code run like this :
main()
publicFunction()
privateFunction()
return

Answer 2

https://code.sololearn.com/cxu3rFutRK29/?ref=app
In this code I try to change the value of 'name' from the main(). But as 'name' is a private variable of 'myClass', it will output a compile error if you run it.

Private membres are only accessible by functions of the class.
Public membres are accessible by every functions in the code.

If you haven't understand, ask!
If you want more informations, ask!
If you want progress, code!

Answer 3

thanks
so to use a private function I need to mention it in a public function first

right???

Answer 4

so how to use private function in main function and why is private function used.