Answers for "read file line by line java 11"

Java

java read lines from file

Scanner sc = null;
        try {
            File file = new File("myfile.txt"); // java.io.File
            sc = new Scanner(file);     // java.util.Scanner
            String line;
            while (sc.hasNextLine()) {
              line = sc.nextLine();
              // process the line
            }
          }
          catch(FileNotFoundException e)
          {
              e.printStackTrace();
          }
          finally {
            if (sc != null) sc.close();
          }

Posted by: Guest on March-12-2020

Source

read file java line

package com.journaldev.readfileslinebyline;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class ReadFileLineByLineUsingBufferedReader {

	public static void main(String[] args) {
		BufferedReader reader;
		try {
			reader = new BufferedReader(new FileReader(
					"/Users/pankaj/Downloads/myfile.txt"));
			String line = reader.readLine();
			while (line != null) {
				System.out.println(line);
				// read next line
				line = reader.readLine();
			}
			reader.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}

Posted by: Guest on January-14-2022

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