Can I get Last Digit of an Integer in Python

Question

I am Trying to Find the Last Digit of my Integer. but unable to find it.

Note - I am Using.split() in my Working Dish.

# cooking my dish here

x = str(input())

letters = ""
words = x.split()

for word in words:
    letters += word[0]
    a = int(word(0) + word[-1])
    print(a)

I want to Wrap up all the things with this Error.

21
Traceback (most recent call last):
  File "E:\testererterset.py", line 9, in <module>
    a = int(word(0) + word[-1])
TypeError: 'str' object is not callable
>>> 

I need serious help. You can Also Share Your code below if you want me to Understand Greatly. Till then zeez!

Answer 1

word(0)

TypeError: 'str' object is not callable

word[0]

Should work.