Java
Byte and character streams for moving data in and out of a running Java program.
You've already seen how to create, read, and write simple text files.
So far, you have used the Scanner class to read text files . Scanner is very convenient for text because it can split input into lines, words, or numbers. However, sometimes you need more control.…
Earlier, you learned how to write text to files using FileWriter .
BufferedReader and BufferedWriter make reading and writing text files faster.
The BufferedWriter class is used to write text to a file, one line or one string at a time. If the file already exists, its contents will be replaced (overwritten).