the correct answerWhich class in Java is used to create a new directory?OptionsFileReaderFileFileWriterDirectory
Question
the correct answer
Which class in Java is used to create a new directory?
Options
- FileReader
- File
- FileWriter
- Directory
Solution
The correct answer is File. In Java, you can use the File class to create a new directory. Here's a step-by-step guide on how to do it:
- First, you need to import the File class from the java.io package. You can do this by adding this line at the beginning of your code:
import java.io.File;
- Next, you create a File object and pass the directory path to the constructor. Here's how you can do it:
File directory = new File("directoryPath");
Replace "directoryPath" with the path where you want to create the directory.
- Finally, you call the mkdir() or mkdirs() method of the File object to create the directory. The mkdir() method creates the directory only if its parent directory exists. The mkdirs() method creates both the directory and all its parent directories if they don't exist.
Here's how you can do it:
boolean isCreated = directory.mkdir();
or
boolean isCreated = directory.mkdirs();
The method returns true if the directory was created successfully and false otherwise.
So, to summarize, the File class in Java is used to create a new directory.
Similar Questions
the correct answerWhich class in Java is used to create a new directory?OptionsFileReaderFileFileWriterDirectory
Which stream class is used to write formatted text to a file in Java?Question 13Answera.PrintWriterb.FileWriterc.FileOutputStreamd.BufferedWriter
Which of these class is used to read characters in a file?OptionsFileWriterFileReaderFileInputStreamInputStreamReader
In Java, what does the FileWriter class do?Question 3Answera.Reads data from a fileb.Writes data to a filec.Deletes a filed.Checks if a file exists
the correct answerWhich of these class is used to read characters in a file?OptionsFileReaderFileInputStreamFileWriterInputStreamReader
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.