Input a number and count digits using a function in Python
Function - Question 1
In this question, we will see how to input a number and count how many digits are there in it in Python programming using a function. To know more about function click on the function lesson.
Q1) Write a program in Python to input a number and count how many digits are there in it using a function.
Program
def countdigit(num):
dc=0
while num>0:
dc=dc+1
num=num//10
return dc
# main program
n=int(input('Enter a number '))
print('Total Number of Digits =',countdigit(n))Output
Enter a number 42863 Total Number of Digits = 5
