deyou
31 lines
844 B
Java
31 lines
844 B
Java
package streams;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.Arrays;
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import java.util.List;
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public class CountLongWords
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{
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public static void main(String[] args) throws IOException
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{
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String contents = new String(Files.readAllBytes(
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Paths.get("../gutenberg/alice30.txt")), StandardCharsets.UTF_8);
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List<String> words = Arrays.asList(contents.split("\\PL+"));
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long count = 0;
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for (String w : words)
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{
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if (w.length() > 12) count++;
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}
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System.out.println(count);
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count = words.stream().filter(w -> w.length() > 12).count();
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System.out.println(count);
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count = words.parallelStream().filter(w -> w.length() > 12).count();
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System.out.println(count);
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}
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} |