section3-loops-answer.py

#Task 1:

#Write a program that asks the user for 3 numbers and outputs the average of the numbers.

'''
sum =0
for i in range(1,4):
  num = int(input('Enter number {}: '.format(i)))
  sum += num
print('Average is: {}'.format(sum/3))
'''

#Task 2: Let the program accept any number of inputs (not just 3) and stops when user enters -100.

'''
sum   = 0
count = 0

while True:
  num = int(input('Enter number {}: '.format(count)))
  if num ==-100:
    break

  sum += num
  count +=1

print('Average is : {}'.format(sum/count))
'''

#Task 3: If user enters a negative number, don’t add it while calculating the average.

'''
sum =0
count=0
while True:
  num = int(input('Enter number {}: '.format(count)))
  if num ==-100:
    break
  if num < 0: 
    continue
  
  sum += num
  count +=1

print('Average is : {}'.format(sum/count))
'''