Computer scienceProgramming languagesJavaCode organizationFunctional programmingFunctional streams

Map and flatMap

Theory

List of mapped strings

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Given a list of strings:

List<String> strings = Arrays.asList("a", "abc", "aa", "ccbb");

What elements does the resulting lengths list contain?

??? lengths = strings.stream()
        .map(String::length)
        .collect(Collectors.toList());
Select one option from the list
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