In a mobile recharge system, users enter a short voucher code to recharge their balance. You are supposed to write a program to validate the voucher by calculating the sum of even and odd digits separately to ensure the code is valid.If the sum of even and odd digits are equal the code is considered valid, otherwise it is not.Input format :The input consists of a short integer value n, representing the voucher code.Output format :The first line prints "Sum of even digits: " followed by the sum of even digits of n.The second line prints "Sum of odd digits: " followed by the sum of odd digits of n.The third line prints "Valid" if the sum of even and odd digits are equal, otherwise it prints "Not valid".
Question
In a mobile recharge system, users enter a short voucher code to recharge their balance. You are supposed to write a program to validate the voucher by calculating the sum of even and odd digits separately to ensure the code is valid.If the sum of even and odd digits are equal the code is considered valid, otherwise it is not.Input format :The input consists of a short integer value n, representing the voucher code.Output format :The first line prints "Sum of even digits: " followed by the sum of even digits of n.The second line prints "Sum of odd digits: " followed by the sum of odd digits of n.The third line prints "Valid" if the sum of even and odd digits are equal, otherwise it prints "Not valid".
Solution
Here is a Python solution for the problem:
def validate_voucher(n):
# Convert the integer to a string to be able to iterate over the digits
n = str(n)
# Initialize the sums of even and odd digits
sum_even = 0
sum_odd = 0
# Iterate over the digits
for digit in n:
# Convert the digit back to an integer
digit = int(digit)
# Check if the digit is even or odd and add it to the corresponding sum
if digit % 2 == 0:
sum_even += digit
else:
sum_odd += digit
# Print the sums
print("Sum of even digits: ", sum_even)
print("Sum of odd digits: ", sum_odd)
# Check if the sums are equal and print the result
if sum_even == sum_odd:
print("Valid")
else:
print("Not valid")
# Test the function
validate_voucher(123456)
This program works by first converting the input integer to a string so that we can iterate over its digits. It then initializes two variables to keep track of the sum of the even and odd digits. It iterates over the digits, checking if each one is even or odd by using the modulus operator, and adds it to the appropriate sum. Finally, it prints the sums and checks if they are equal, printing "Valid" if they are and "Not valid" if they are not.
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