Codingbat Double Char Python

This video gives a detailed solution to double_char in

This is a video solution to the

This is a video solution to the

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As these videos are made by our aspiring computer scientists that are in high school, we believe the videos are friendly and ...

Here is my solution to

CodingBat String 2 DoubleChar

So then after I finish all of that loop that answer string should have been built

This is a