Constructor initialiser list

Question

For a class ''P'', with one constant member named ''weight'' of type ''double'', fill in the blanks to initialize ''weight'' in the constructor initializer list.

P::P(double w)

(w)
{
}

Answer 1

P::P(double w) :

weight
(w)
{
}

Answer 2

Is there anything you're having trouble with in the assignment you posted so we can help you out?

Answer 3

P::P(double w) :

weight (w)
{
}

Answer 4

P::P(double w)

:

weight

(w)
{
}

Answer 5

P::P(double w)
:

weight
(w)

{

}