replace all 0's with 1 in a given integer In Python

              

        Replace all 0's with 1 in a given integer In Python

Input: 102405
Output: 112415

Program:

# Python program to replace all 0’s with 1 in a given integer

def re(n):

    if (n == 0):

        return 0;

# Extract the last digit and change it if needed

    digit = n % 10

    if (digit == 0):

        digit = 1

    return re(int(n/10)) * 10 + digit

n = int(input("Enter the number : "))

print("Number after replacement : ",re(n))

OutPut:

Enter the number : 123034

Number after replacement :  123134