Question

Write a program named program44.py that can be used to determine the average of some integers. The number of integers can vary, and this should not be initially set by user input (see sample output). Instead, use a while loop and a sentinel value of zero to cease integer input. Display the average accurate to two decimal places.

Answer 1

total, count = 0, 0

while True:
    n = float(input("Enter a number(0 to stop): "))
    if n == 0:
        break
    total += n
    count += 1

print("Average is {:.2f}".format(total / count))

Enter a number (0 to stop): Enter a number (0 to stop): Enter a number (0 to stop): Enter a number (0 to stop): Enter a number (0 to stop): ter a number (O to stop): Average is 5.40

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