Q. What is the output of the below Java program with a final local variable?

public class TestingMethods8
{
int cars = 20;
void change(final int cars)
{
cars = 10;
this.cars = cars;
}
public static void main(String[] args)
{
TestingMethods8 t8 = new TestingMethods8();
t8.change(30);
System.out.println(t8.cars);
}
}