Java implements counting the word count of all files in a folder

import .*;
import ;
import .*;
import ;
import ;

public class WordCounter {
    private static final Pattern WORD_PATTERN = ("[a-zA-Z]+|[\u4e00-\u9fa5]");
    private static long totalWords = 0;

    public static void main(String[] args) throws IOException {
        Path startPath = ("path/to/your/directory"); // replace with your directory
        (startPath, new SimpleFileVisitor<Path>() {

            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                if (().endsWith(".md")) {
                    totalWords += countWords(file);
                }
                return ;
            }

            private long countWords(Path file) throws IOException {
                long count = 0;
                try (BufferedReader reader = (file, StandardCharsets.UTF_8)) {
                    String line;
                    while ((line = ()) != null) {
                        count += WORD_PATTERN.split(line).length;
                    }
                }
                return count;
            }

            @Override
            public FileVisitResult postVisitDirectory(Path dir, IOException exc) {
                ("Visited directory: " + dir + ", total words: " + totalWords);
                return ;
            }
        });
        ("Total words in all .md files: " + totalWords);
    }
}

import ;
import ;
import ;

public class WordCount {
    public static void main(String[] args) {
        // Read the document path        String filePath = "path/to/your/";
        
        try {
            // Create file object            File file = new File(filePath);
            
            // Create a Scanner object to read the file contents            Scanner scanner = new Scanner(file);
            
            // Variables that count characters            int count = 0;
            
            // Read the file content line by line and count the number of characters            while (()) {
                String line = ();
                count += ("\\s+", "").length();
            }
            
            // Output statistics            ("The word count of the document is:" + count);
            
            // Close the Scanner object            ();
        } catch (FileNotFoundException e) {
            ();
        }
    }
}

import ;
import ;
import ;

public class WordCount {
    public static void main(String[] args) {
        String filename = ""; // Replace with the file path to count the number of words
        int wordCount = 0;
        int spaceCount = 0;
        int punctuationCount = 0;

        try (BufferedReader reader = new BufferedReader(new FileReader(filename))) {
            String line;
            while ((line = ()) != null) {
                String[] words = ("\\s+");
                wordCount += ;
                spaceCount +=  - 1;
                
                for (char c : ()) {
                    if ((c)) {
                        spaceCount++;
                    } else if ((c) || (c)) {
                        // do nothing
                    } else {
                        punctuationCount++;
                    }
                }
            }
        } catch (IOException e) {
            ();
        }

        ("Word count: " + wordCount);
        ("Number of spaces: " + spaceCount);
        ("Punctuation number: " + punctuationCount);
    }
}

import os

DirPath = 'D:/Download/docs'
resultArray = []
listCount = 0
content = ''
resultCount = 0


def check_contain_chinese(check_str, fileName):
    countResult = 0
    for ch in check_str:
        if u'\u4e00' <= ch <= u'\u9fff':
            countResult += 1
    (countResult)
    print(str(fileName) + "The Chinese word count of the file is:" + str(countResult) + '\n')


if __name__ == "__main__":
    for item in (DirPath):
        print(DirPath + '/' + item)
        listCount += 1
        f = open(DirPath + '/' + item, 'r', encoding='utf-8')
        content = ()
        check_contain_chinese(content, item)

    for num in resultArray:
        resultCount += num
    print("Cumulative number of files:" + str(listCount) + "indivual")
    print("Accumulated Chinese characters:" + str(resultCount) + "indivual")