Scanner is for convenient tokenizing of text files, and if your file is small, as you said, than it's a perfect fit. Because a Scanner uses regular expressions, you can't really expect huge performance with it, whether you create a buffered file reader for the scanner or not.

Why is BufferedReader preferred over Scanner? - Quora BufferedReader is simpler (which makes it slightly more efficient) but it is also a clearer choice showing you intend to do is to use the functionality BufferdReader provides. i.e readLine() is the main one. In short, if you have BufferedReader y java - Scanner or BufferedReader ? [SOLVED] | DaniWeb Seeing as this is the first post that comes up when you search for "bufferedreader scanner java" in google, it's worth posting a correct answer. A bufferedreader is exactly that, something that buffers. If you are reading in from a file, using a bufferedreader will give you a speed improvement. However, if you are reading in from the terminal Scanner vs. BufferedReader Scanner vs. BufferedReader. I have to decide from these two classes to read a file. File is of .txt type and its size is around 4.5 GB. There other text files also which is around 7 to 10 GB.

BufferedReader is older from Scanner,it exists from jdk 1.1 while Scanner was added on JDK 5 release. The Buffer size of BufferedReader is large(8KB) as compared to 1KB of Scanner. BufferedReader is more suitable for reading file with long String while Scanner is more suitable for reading small user input from command prompt.

java - Scanner or BufferedReader ? [SOLVED] | DaniWeb Seeing as this is the first post that comes up when you search for "bufferedreader scanner java" in google, it's worth posting a correct answer. A bufferedreader is exactly that, something that buffers. If you are reading in from a file, using a bufferedreader will give you a speed improvement. However, if you are reading in from the terminal

BufferedReader can only read String using readLine() method. 3. Performance : BufferedReader is faster than Scanner because BufferedReader does not need to parse the data. 4. Data type : BufferedReader can read only String. Scanner can read String as well as …

Jul 18, 2020 · Selamat datang, Selamat belajar di Channel Baris Kode. disini kalian akan belajar cara menggunakan kelas Scanner dan BufferedReader untuk membaca input di program kalian. episode ke-08 dari seri