将Windows绝对路径转换为Java

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class PathConverter {
    public static void main(String[] args) {
        String windowsPath = "C:\\Users\\username\\Documents\\file.txt";
        String javaPath = convertWindowsPathToJava(windowsPath);
        System.out.println(javaPath);
    }

    public static String convertWindowsPathToJava(String windowsPath) {
        // 使用正则表达式匹配Windows路径中的反斜杠
        Pattern pattern = Pattern.compile("\\\\");
        Matcher matcher = pattern.matcher(windowsPath);

        // 使用Java的字符串替换函数将反斜杠替换为斜杠
        String javaPath = matcher.replaceAll("/");

        return javaPath;
    }
}