Program 1 and 2 below are intended to calculate the average of the integers in a list, number_list.
Program 1
sum ← 0
FOR EACH number in number_list
{
sum ← sum + number
}
DISPLAY (sum / LENGTH (number_list))
Program 2
counter ← 1
sum ← 0
FOR EACH number in number_list
{
sum ← sum + number
counter ← counter + 1
}
DISPLAY (sum / counter)