java determines whether it is a folder:
Created a file named one on the desktop, the path is: /Users/XXXXXX/Desktop/one
The java code is as follows:
import java.io.File; public class Flie_or_Folder { public static void main(String s[]){ String path ="/Users/XXXXX/Desktop/one"; File file = new File(path); if(file.isDirectory()){ System.out.println("是文件夹"); } if(file.isFile()){ System.out.println("是文件"); } } }
Running results:
isDirectory() checks whether an object is a folder. The return value is of type boolean. Returns true if so, false otherwise.
The calling method is: object.isDirectory() without specifying parameters.
For more java knowledge, please pay attention to java basic tutorial.
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