Question

Write a program that prints all digits of a positive integer in reverse order.

Answer 1

To write a program that prints all digits of a positive integer in reverse order, you can use the modulus operator (%) and integer division (/) to extract each digit one by one.

Step-by-step explanation:

To write a program that prints all digits of a positive integer in reverse order, you can use the modulus operator (%) and integer division (/) to extract each digit one by one.

Here is the step-by-step algorithm:

1. Initialize an empty list to store the digits.
2. Take the input positive integer.
3. Repeatedly divide the number by 10 and find the remainder (digit) using the modulus operator. Append this digit to the list.
4. Continue this process until the number becomes 0.
5. Print the list in reverse order.

For example, if the input number is 12345, the program will extract the digits 5, 4, 3, 2, and 1 in that order.

Answer 2

The code has been written in the space that we have below

How to write the python code

def print_digits_reverse(n):

# Convert the integer to a string and reverse it

reversed_digits = str(n)[::-1]

# Print each digit from the reversed string

for digit in reversed_digits:

print(digit)

# Input a positive integer

number = int(input("Enter a positive integer: "))

# Check if the input is a positive integer

if number > 0:

print("Digits in reverse order:")

print_digits_reverse(number)

else:

print("Please enter a positive integer.")