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Try out Modern Java Now

Just hit Run Below!

The Java Playground allows you to run snippets of program code to see the results. The way the Java Playground works, no class or main method is required.

println("👋 Hello, Let's play with Java!" );

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AP CSA Post-Exam Projects

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SequencedCollection Class

See examples of how to use the methods in the SequencedCollection class.

SequencedCollection Class and the AP CSA Exam

See examples of how the SequencedCollection class can be used correctly when writing solutions to the AP CSA Free Response Questions.