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CodingBat code practice


Functional-2 chance

Functional filtering and mapping operations on lists with lambdas. See the Java Functional Filtering page for an introduction. The main computation for each of these problems can be done with 1 or 2 lines of lambda code.

 noNeg H  no9 noTeen H
 noZ noLong no34
 noYY two2 square56

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