import java.util.*; | |
import java.util.stream.Stream; | |
import static java.util.stream.Collectors.toList; | |
class Test { | |
final List<String> wordList = new ArrayList<>(); | |
public void upperCaseWords() { | |
wordList.stream().map(String::toUpperCase); | |
List<String> output = | |
wordList.stream() | |
.map(String::toUpperCase) | |
.collect(toList()); | |
} | |
} |