The control variable of a counter-controlled loop should be declared as ________to prevent errors.
A) int.
B) float.
C) double.
D) Any of the above.

Question

Quizplus · Accepted Answer

The control variable in a counter-controlled loop should be declared as an integer (int) because it is typically used to represent a count, which is a whole number. Using float or double can lead to errors because they include decimal values that may not work well with the loop logic.

The Control Variable of a Counter-Controlled Loop Should Be Declared