Summary of text file reading and writing methods in Java

This paper summarizes the reading and writing methods of text files in Java. Share with you for your reference, as follows:

Write text data

Method 1:

Method 2:

Method 3:

Note: Method 1, method 2 and method 3 will be created when the operation text file does not exist. Otherwise, it will be overwritten!

Another; Method 3

Bufferedwriter writes text to the character output stream, buffering individual characters, providing efficient writing of individual characters, arrays, and strings.

Attachment: additional writing:

Read text data

Method 1:

Method 2:

Attachment: Method 2 can efficiently read out text data

I hope this article will be helpful to you in Java programming.