Out now: Mastering CodingBat (Java), Vol. 1: Basics | Gregor Ulm
Codingbat-python-soru-cevap-1 - Codingbat Python Questions And Answers Section 1 This Document Is Prepared And Can Be Used Only For Educational - C S303 | Course Hero
codingBat String 2 doubleChar - YouTube
java - CodingBat starOut, why using substring won't work correctly - Stack Overflow