Make a folder.

folder.java

void makeFolder(String folderLocation)
	{

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