Question

What do you mean by static fruction???

Answer 1

By declaring a functionmember as static, you make it independent of any particular object of the class. A static member functioncan be called even if no objects of the class exist and thestatic functions are accessed using only the class name and the scope resolution operator .......'

Answer 2

static friction is a friction that exists between a stationary object and the surface on which it is resting

I hope it helps