Speld Stemwijzer puzzel

speld.java

Path path = Paths.get("./blob");
String result = Files.lines(path)
        .flatMap(line -> Arrays.stream(line.split(" ")))
        .mapToInt(Integer::parseInt)
        .mapToObj(i -> (char) i)
        .map(String::valueOf)
        .collect(Collectors.joining(""));
Files.write(Paths.get("./output.exif"), result.getBytes());