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Yes this is 2018,

Miss you Java, busy with Dart.

Java:

List<String> carriers = Arrays.asList("web", "software", "mobile");
System.out.print(carriers.stream()
                        .map(String::toUpperCase)
                        .collect(joining(", "))
                        .concat(" developer"));

Dart:

List<String> carriers = ['web', 'mobile', 'desktop'];
print('''${carriers.join(', ')
                   .toUpperCase()} developer''');

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