Const Methods - C++

Question

1. How do I write a const method? Is it like so? :
const void func(int i) const {

}

2. Is the only place I can use const method is in a class?
3. What does every const in the above example mean?
4. What does it mean that a method is const like so?

Answer 1

Yahel you'll get answers of all these questions..

https://docs.microsoft.com/en-us/cpp/cpp/const-cpp?view=msvc-160

https://www.geeksforgeeks.org/const-keyword-in-cpp/