Insert a statement that will correctly terminate this loop when the end of input is reached.
boolean done = false;
while (!done)
{
String input = ();
if (input.equalsIgnoreCase("Q")) {
__________
} else
{
double x = Double.parseDouble(input);
(x);
}
}
a) stop;
b) done = 1;
c) exit;
d) done = true;