Read data from file java code

Asked 11 years, 8 months ago. Active 3 years, 3 months ago. Viewed k times. Snippet used : while fis. Saran Saran 2 2 gold badges 5 5 silver badges 11 11 bronze badges.

You should use BufferedReader to read a file line by line. Add a comment. Active Oldest Votes. From the API docs of available : Returns an estimate of the number of bytes that can be read or skipped over from this input stream without blocking by the next invocation of a method for this input stream.

This is my preferred approach too. However, the in. I know. That however, requires another try Becomes sort of ugly for a minimal example. How about using Scanner? Chris Chris Richard H Richard H FileUtils, try downloading jar from here and you can use the following method: FileUtils. Kallathiyan Kallathiyan 35 5 5 bronze badges. JimmyBob23 JimmyBob23 11 1 1 bronze badge. Kris Kris 4, 6 6 gold badges 29 29 silver badges 46 46 bronze badges. Abdullah Ahmad Abdullah Ahmad 11 1 1 bronze badge.

Try this just a little search in Google import java. Incognito Incognito Please don't use DataInputStream to read text. Unfortunately examples like this get copied again and again so can you can remove it from your example. Save my name, email, and site URL in my browser for next time I post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed. If you have to read delimited file in Java and parse it then you can do it using the following two ways- 1- Using Scanner class with useDelimiter method.

Using Scanner class to read delimited file in Java A Scanner breaks its input into tokens using a delimiter pattern, which by default matches white space. File; import java. IOException; import java. Using split method to split delimited data Another way to read delimited file in Java is to read file line by line, you can use BufferedReader to read the file and then split delimited data using split method.

Next Split String method in Java with examples. Recommended Articles. Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? Please use ide. Load Comments. What's New. Most popular in Java. Most visited in School Programming. We use cookies to ensure you have the best browsing experience on our website.

Start Your Coding Journey Now! Login Register.