Which of the following definitions will allow the variable average to hold floating-point values?
A) float average;
B) double average;
C) auto average = 0.0;
D) All of the above
E) A and B, but not C

Question

Quizplus · Accepted Answer

All options allow the variable average to hold floating-point values. Float and double explicitly declare a floating-point type, while auto deduces the type from the initialization with a floating-point literal (0.0), making it a double.

Which of the Following Definitions Will Allow the Variable Average