Python Basics : How To Calculate Average Number

This simple Python program allows the user to enter infinite values (with y/n condition ) and then add those entered numbers and displays the average number.

Python Code :-

a=[ ]
 b='y'

while b=='y':
 n=input('Enter a Number: ')
 a.append(int(n))
 b=input('Continue(y/n): ')

s=0
 for number in a:
 s += number

avg=s/len(a)

print(a)
 print("The Sum is %d" % (s))
 print("And Average is %f" % (avg))

Output :-