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Another update from ingydotnet^djgoku

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Ingy döt Net 2015-11-18 06:14:39 +00:00
parent 91df62d461
commit 948b86eafa
7604 changed files with 108452 additions and 22726 deletions
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7
Task/Letter-frequency/Java/letter-frequency-3.java Normal file
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public static Map<Integer, Long> countLetters(String filename) throws IOException {
return Files.lines(Paths.get(filename))
.flatMapToInt(String::chars)
.filter(Character::isLetter)
.boxed()
.collect(Collectors.groupingBy(Function.identity(), Collectors.counting()));
}