Python If the checksum is 10, the last digit is denoted as X according to the ISBN-10 convention. Write a program that prompts the user to enter the first 9 digits and displays the 10-digit ISBN (including leading zeros).

PYTHON CODE:

str = input("Enter the first 9 digits of an ISBN-10 as a string : ") # user input

i = 1

checksum = 0 # for total sum

while i < 10:

c = int(str[i - 1]) # getting every digit of the ISBN

c = c * i

checksum += c

i=i+1

checksum=checksum % 11 # getting the last digit of ISBN

ch=checksum

if checksum==10: # if the last digit is 10 then change it to X

ch="X"

print("The Complete 10-Digit ISBN is : ",end="")

print(str,end="") # displaying the 9 digit of ISBN

print(ch) # appending the last digit of ISBN

Explanation:

you already know many words that you use every day as part of your writing and you probably also know that certain words fit better in certain situations. tonight she will , sit) down and , write) a cover letter to when writing, you need to choose the correct word according to its spelling and