Add String challenges from other PR + flags for turning on and off `void main`

Together-Java / ModernJava

Book teaching how to write modern and effective Java. It is maintained by the community, anyone can contribute.

https://together-java.github.io/ModernJava/

Apache License 2.0

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Closed bowbahdoe closed 1 year ago

bowbahdoe commented 1 year ago

Integrates string challenges from @ankitsmt211 's branch
Adds a preprocessor for turning on and off "features" so I can write both the now and future versions of explanations
Adds more string challenges
Adds string section for charAt and length to pay off with loops