Which of the following is not true about bool values and how they are output with the output stream?
A) The old style of representing true/false values used -1 to indicate false and 1 to indicate true.
B) A bool value outputs as 0 or 1 by default.
C) Stream manipulator boolalpha sets the output stream to display bool values as the strings "true" and "false".
D) Both boolalpha and noboolalpha are "sticky" settings.

Question

Quizplus · Accepted Answer

The old style of representing true/false values used 0 to indicate false and nonzero values to indicate true, not -1 and 1 as stated in option A.

Which of the Following Is Not True About Bool Values