Question

Given a string, write a program to return the sum and average of the digits of all numbers that appear in the string, ignoring all other characters.

Answer 1

stri =input()
sum=0
count=0
avrg=0
for i in stri:
	if i.isdigit():
		i =int(i)
		sum = sum+i
		count =count+1
	else:
		pass
if sum>0:		
	avrg = sum/count
print ("Sum=", sum, "average =", avrg)