Jan 15, 2017 · Simpler way to extract last two digits of the number (less efficient) is to convert the number to str and slice the last two digits of the number. For example: return int(str(num)[ …

Feb 24, 2025 · The task is to write a Python program to add the first and last digits of the given number N. Examples: Input: N = 1247 Output: 8 Explanation: First digit is 1 and Last digit is 7. …

Use the modulo operator to get the last two digits of the number. Extract the last digit using modulo 10. Extract the second last digit by performing integer division by 10. Sum the two …

Aug 25, 2024 · Here, I will explain different methods to calculate the sum of digits of a number in Python with examples. To calculate the sum of digits of a number in Python using a while loop, …

Jul 30, 2018 · Your first step to use the modulus operator to find the two-least significant digits is correct. Then you'll want to use a format string to pad your result when printing it. See: Python …

May 18, 2023 · Find the number of digits in N by taking the logarithm of N to the base 10 and adding 1 to it. Find the first digit of N by dividing N by 10 raised to (number of digits - 1). Find …

If you want to keep summing the digits until you get a single-digit number (one of my favorite characteristics of numbers divisible by 9) you can do: def digital_root(n): x = sum(int(digit) for …

May 3, 2025 · Our goal is to calculate the sum of digits for each number in a list in Python. This can be done by iterating through each number, converting it to a string, and summing its digits …

Try this efficient one-liner code to call the last digit of any integer. The logic is first to convert the given value to a string and then convert it into the list to call the last digit by calling the -1 …

I'm using number%100 operator to get the last 2 digits of an integer. However, I get an error when I try the same on a decimal. Is there any simple way to do it, without converting to a string and …