how to create directory in java

1String path = ...
2File pathAsFile = new File(path);
3
4if (!Files.exists(Paths.get(path))) {
5	pathAsFile.mkdir();
6}

1package com.mkyong.file;
2
3import java.io.File;
4
5public class CreateDirectoryExample {
6
7    public static void main(String[] args) {
8
9        File file = new File("C:\\Directory1");
10        if (!file.exists()) {
11            if (file.mkdir()) {
12                System.out.println("Directory is created!");
13            } else {
14                System.out.println("Failed to create directory!");
15            }
16        }
17
18        File files = new File("C:\\Directory2\\Sub2\\Sub-Sub2");
19        if (!files.exists()) {
20            if (files.mkdirs()) {
21                System.out.println("Multiple directories are created!");
22            } else {
23                System.out.println("Failed to create multiple directories!");
24            }
25        }
26
27    }
28
29}

1new File("pathToFile").mkdir(); 

1// mkdir() method in java example
2import java.io.*;
3public class CreateDirectory
4{
5   public static void main(String[] args)
6   {
7      File directory = new File("D:\\DirectoryExample");
8      if(!directory.exists())
9      {
10         if(directory.mkdir())
11         {
12            System.out.println("Directory is created");
13         }
14         else
15         {
16            System.out.println("Directory not created");
17         }
18      }
19   }
20}

1// mkdirs() method in java example
2import java.io.File;
3public class CreateDirectoryDemo
4{
5   public static void main(String[] args)
6   {
7      File directory = new File("D:\\DirectoryExample\\subdirectory1\\subdirectory2");
8      if(!directory.exists())
9      {
10         if(directory.mkdirs())
11         {
12            System.out.println("Sub directories created");
13         }
14         else
15         {
16            System.out.println("Sub directories not created");
17         }
18      }
19   }
20}

1 Path path = Paths.get("/home/mkyong/a/b/c/");
2
3    //java.nio.file.Files;
4    Files.createDirectories(path);