Question 2

Which of the following can compile?

(a)

    int x = 2;
    double y = x;

(b)

    int x = 2;
    double y = (int) x;

(c)

    int x = 2;
    double y = (double) x;

(d)

    double x = 2.8;
    double y = (double) x;

(e)

    double x = 2.8;
    double y = (int) x;

Select all correct answers.