How to create a folder in Java?

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How can I create an empty folder in Java?

File f = new File("C:\\TEST");
try{
    if(f.mkdir()) { 
        System.out.println("Directory Created");
    } else {
        System.out.println("Directory is not created");
    }
} catch(Exception e){
    e.printStackTrace();
} 

How to create directory in Java – Mkyong.com, To create a directory in Java, uses the following code: 1. Standard Java IO A classic Java IO directory example, check if directory exists, if no, then create it. Very easy program to create folder at specified path. Thanks. With Java 7 and newer you can use the static Files.createDirectory () method of the java.nio.file.Files class along with Paths.get. The method Files.createDirectories () also creates parent directories if these do not exist.

Call File.mkdir, like this:

new File(path).mkdir();

How to create a directory in Java?, How do I create Directory/folder? Once I have tested System.getProperty("user.​home");. I have to create a directory (directory name "new folder  The mkdir() method of this class creates a directory with the path represented by the current object. Therefore, to create a directory −. Instantiate the File class by passing the path of the directory you need to create, as a parameter (String). Invoke the mkdir() method using the above created file object.

With Java 7 and newer you can use the static Files.createDirectory() method of the java.nio.file.Files class along with Paths.get.

Files.createDirectory(Paths.get("/path/to/folder"));

The method Files.createDirectories() also creates parent directories if these do not exist.

How to create empty folder in java?, You can create folder using the following Java code: File dir = new File("nameoffolder"); dir. mkdir(); By executing above you will have folder 'nameoffolder' in current folder. How to Create a File in Java. In Java, creating a file is easy by using pre-defined classes and packages. There are three ways to create a file. Using File.createNewFile() method; Using FileOutputStream class; Using File.createFile() method; Java File.createNewFile() method. The File.createNewFile() is a method of File class which belongs to a java.io package. It does not accept any argument.

Use mkdir():

new File('/path/to/folder').mkdir();

Create a Directory in Java, The language provides us with two methods allowing us to create either a single directory or multiple nested directories – mkdir() and mkdirs(). In  Java directory FAQ: How do I create a directory (or directories) in Java? (Also written as, “How do I make a directory in Java?”) To create a directory in Java, just use these two methods from the Java File class: mkdir; mkdirs; Here are a few examples to demonstrate this. Java - Create directories with `mkdir` Here's an example program

Use the mkdir method on the File class:

http://java.sun.com/j2se/1.4.2/docs/api/java/io/File.html#mkdir%28%29

How to create directories in Java, File; // demonstrates how to create a directory in java public class JavaCreateDirectoryExample { public static void main(String[] args) { File dir  In this tutorial we will see how to create a file in Java using createNewFile() method. This method creates an empty file, if the file doesn’t exist at the specified location and returns true. This method creates an empty file, if the file doesn’t exist at the specified location and returns true.

How to Create Directory in Java Example, With mkdirs() you are able to create all non-existent parent folders of the leaf-​folder in your path. In this specific example folders Afolder , inA , inB  For example if you call mkdirs() for the path /dir1/dir2/file.txt, it will create a folder with the name file.txt which is probably not what you wanted. If you are creating a new file and also want to automatically create parent folders you can do something like this:

Java create directory tutorial, nio.file.Files class consists of static methods that operate on files, directories, or other types of files. Java create directory with Files.createDirectory. 1. Create file with java.io.File class. Use File.createNewFile() method to create new file. This method returns a boolean value – true if the file is created successfully. false if the file already exists or the operation failed for some reason. Please note that this method will only create a file, but not write any content to it.

How to Create File and Directory in Java Example , File(File dir,String name):create new file object inside the dir as a parent of the second argument which can be a file name or a directory name. I am trying to create a new directory and a file within this directory. Can any one tell me where am I going wrong? I am using a Windows system and I want the directory to be present in the folder my .java file is present.

Comments
  • Hmm.. I Googled and this was the first result (;
  • @CoolBeans The creators of StackOverflow have said they want questions here to be the first hit on Google. Nothing wrong with creating a simple google-able question here if it is clearly stated and original (not a duplicate on StackOverflow).
  • Just wondering: What case would trigger the else-branch? Wouldn't there be an exception whenever the creation fails?
  • Isn't it mkdir (all lower case)? @0xA3: mkdir throws SecurityExceptions, but surely that won't happen if C:\TEST doesn't exist?
  • @OxA3 If you don't have right to create the directory, the else branch is executed.
  • There's also mkdirs which will create parent folders too: docs.oracle.com/javase/7/docs/api/java/io/File.html#mkdirs()
  • Please don't use catch(Exception e){e.printStackTrace()}: today.java.net/article/2006/04/04/…
  • Files.createDirectories() will also silently ignore already existing directories.
  • You can follow the link also: roseindia.net/java/beginners/java-create-directory.shtml