Python program to find the largest digit of a given number

Write a python program to accept a integer number form user and find the largest digit of number.

Sample:

Input : 12341

Output : Largest Digit is : 4

num=int(input("Enter any Number : "))
max=0
while num>0:
    digit=num%10
    if max<digit:
        max=digit
    num=num//10
print("Largest Digit is : ",max)

Enter any Number : 23241

Largest Digit is :  4