java 逐行读取文本文件：Java 6，Scanner

Posted 2021-05-08

package co.vorobyev.snippets.read.line.java6;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class ScannerRead {

    private void process(String line) {
        System.out.println(line);
    }

    public void read() throws FileNotFoundException {
        Scanner scanner = new Scanner(new FileInputStream("file.txt"));

        try {
            while (scanner.hasNextLine()) {
                process(scanner.nextLine());
            }
        } finally {
            scanner.close();
        }

    }


}