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  • 遍历打印文件目录结构

    public class File002 {

    public static void main(String[] args) {

    File f = new File("/Users/apple/Desktop/docker");

    printFile(f,0);

    }

    static void printFile(File file, int level){

    for(int i=0; i<level; i++){

    System.out.print("-");

    }

    System.out.println(file.getName());

     

    if(file.isDirectory()){

    File[] files = file.listFiles();

    for(File temp:files){

    printFile(temp,level+1);

    }

    }

    }

    }

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  • 原文地址:https://www.cnblogs.com/zhangshuda/p/7987244.html
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