how to find 1 st digit in python
# Python Program to get the first digit of number
# take input
num = int(input('Enter any Number: '))
# convert int to string
num_str = str(num)
# get the first digit
first_digit = num_str[0]
# printing first digit of number
print('The first digit of number:', first_digit)get number in string python
from itertools import groupby
my_str = "hello 12 hi 89"
l = [int(''.join(i)) for is_digit, i in groupby(my_str, str.isdigit) if is_digit]Copyright © 2021 Codeinu
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