Read a file and Split using StringTokenizer in Java


In this program, we will take a look at how to read a file and split its contents using StringTokenizer Class in Java,

File Content:
Id, Name, Age, Gender
1, Sam, 22, Male
2, Rita, 32, Female
3, Alex, 21, Female
4, Kate, 22, Female
Program:
import java.io.*;
import java.util.StringTokenizer;


/**
 * Read a file and split lines 
 * using StringTokenizer
 */
public class StringTokenizerExample {

    public static void main(String[] args) throws IOException {
        
        File csvFile = new File("/Users/c2c/input-file.csv");

        try (BufferedReader br = new BufferedReader(new FileReader(csvFile))) {
            String line;
            while ((line = br.readLine()) != null) {

                StringTokenizer stringTokenizer = new StringTokenizer(line,",");

                while (stringTokenizer.hasMoreTokens()) {
                    //Split the line using stringTokenizer
                    System.out.println(stringTokenizer.nextToken().trim());
                }
            }
        }
    }
}
Output:
Id
Name
Age
Gender
1
Sam
22
Male
2
Rita
32
Female
3
Alex
21
Female
4
Kate
22
Female
Advertisements
Try Out Code2care Dev Tools:

Advertisements



#Android #Java #Linux #Microsoft #Google #Python #MacOS #Notepad++ #Microsoft Teams #CSS #PHP #SharePoint #Html #Linux #C-Program #Bootstrap #jQuery #Sublime #Android-Studio #Facebook #Eclipse #WhatsApp #News #MySQL #Json #HowTos #JavaScript #FTP #S3


Advertisements


Code2care is an initiative to publish and share varied knowledge in programming and technical areas gathered during day-to-day learnings and development activities.

Students and Software Developers can leverage this portal to find solutions to their various queries without re-inventing the wheel by referring to our easy to understand posts. Technical posts might include Learnings, Tutorials, Trouble-Shooting steps, Video Tutorials, Code Snippets, How Tos, Blogs, Articles, etc.
🎉 We are celebrating the 10th years of Code2care! Thank you for all your support! We hope we made a difference.
We strong support Gender Equality & Diversity.

We stand in solidarity with Ukraine - Make a donation to UNHCR - https://donate.unhcr.org/in/en-in/ukraine-emergency