is there a generic variabels in solo learn(java)

Question

if there is can someone explain to me how to use it

Answer 1

Generic function is very useful if you do not know what the user is going to do, you can use generic function or generic class.

Examp : if user enter a Integer number Than generic funtion or class automatically convert a generic parameter to this type.

Syntax : for classes
class <T> // here T repersant as generic type parameter you can use any alphabat you want.

For function
public void fun(T a)

Here T repersant generuc Type and a automatically converts to that type.

Answer 2

Tnx this is helpfull