Answer to Question #255804 in Python for Chethan

Question

Numbers in String - 1 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.Input The input will be a single line containing a string.Output The output should contain the sum and average of the digits of all numbers that appear in the string. Note: Round the average value to two decimal places.Explanation For example, if the given string is "I am 25 years and 10 months old", the digits of all numbers that appear in the string are 2, 5, 1, 0. Your code should print the sum of all digits(8) and the average of all digits(2.0) in the new line. Sample Input 1 I am 25 years and 10 months old Sample Output 1 8 2.0 Sample Input 2 Tech Foundation 35567 Sample Output 2 26 5.2

Answer 1

def SumAndAverage(str1):
 # A temporary string
 temp = "0"
 # holds sum of all numbers present in the string
 Sum = 0
 #counter of numbers in row
 count=0
 # read each char
 for ch in str1:
 # if char is a digit
 if (ch.isdigit()):
 temp += ch
 # if current character is not digit
 else:
 if temp!="0":
 count+=1
 Sum += int(temp)
 # reset temporary string
 temp = "0"
 if str1[-1].isdigit():
 count+=1
 Sum += int(temp)
 # print sum of numbers
 print(Sum)
 # print average of nubers
 print(Sum / count)


# Main code

# input the string
print("Input the string")
str1 = input()
# Function call
SumAndAverage(str1)