Question

Write a method, reverseDigit, that takes an integer as a parameter and returns the number with its digits reversed. For example, the value of reverseDigit(12345) is 54321. Also, write a program to test your method. Call this method and print the results.

Answer 1

N = 0   
def reverseDigit(num):  
    global N  
    if (num > 0):  
        Reminder = num % 10  
        N = (N * 10) + Reminder  
        reverseDigit(num // 10)  
    return N    
N = reverseDigit(12345)  
print("Reverse of the number is: %d" % N)