[ASSIGNMENT] :: Binary to Decimal && Octal Number

Question

The octal numeral system, or oct for short, is the base-8 number system, and uses the digits 0 to 7.

For example:-
Input :-110011
Output :- Decimal number :- 51
Octal Number : 53

1.Make a program to convert a binary number into an octal number.
2.Make a program to convert a Binary number into decimal first then to an octal number.

Already submitted as an assignment.
Here is my answer.
https://code.sololearn.com/cabuOcR65AIQ/?ref=app

Answer 1

https://code.sololearn.com/cxJKa3Y34hnW/?ref=app

Answer 2

You can use this, it convert any numbers to any base you want:
https://code.sololearn.com/cLloJ7hePPti/?ref=app

Answer 3

My old code.. converts to every base..
https://code.sololearn.com/cLlqQ5bQ0Ztt/?ref=app

Answer 4

https://code.sololearn.com/cx4g9kW7Nr18/?ref=app

Answer 5

I will try😉

Answer 6

https://code.sololearn.com/c0E6WpV1CD6V/?ref=app

Answer 7

https://code.sololearn.com/cCm3q1nU9yQS/?ref=app

Answer 8

https://code.sololearn.com/c2sFwvP1imhu/?ref=app

https://code.sololearn.com/ctV9XtF3FFZ2/?ref=app

Answer 9

C++ Use stoi() then setbase()

https://code.sololearn.com/cNtP3Q7whS3o