Python Program to Count the Number of Digits Present In a Number

 

Example 1: Count Number of Digits in an Integer using while loop

num = 3452

count = 0

while num != 0:

    num //= 10

    count += 1

print("Number of digits: " + str(count))

Example 2: Using inbuilt methods

num = 123456

print(len(str(num)))