【将文件中字符串赋值到 ArrayList 中】

package com.companyname.common.test;

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

/**
 * @Description
 * @Author Created by shusheng.
 * @Email shusheng@yiji.com
 * @Date 2018/12/2
 */
public class FileToArrayListDemo {

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new FileReader("a.txt"));

        ArrayList<String> array = new ArrayList<String>();

        String line = null;
        while((line=br.readLine())!=null){
            array.add(line);
        }

        br.close();
        for(String s:array){
            System.out.println(s);
        }
    }

}