瑕佺敤Java璇诲彇鏂囦欢鍐呭锛屽彲浠ヤ娇鐢↗ava鐨凢ileReader鍜孊ufferedReader绫绘潵瀹炵幇銆?/p>

棣栧厛锛岄渶瑕佸垱寤轰竴涓狥ile瀵硅薄鏉ヨ〃绀鸿璇诲彇鐨勬枃浠讹紝渚嬪锛?/p>

File file = new File("鏂囦欢璺緞");

鐒跺悗锛屽垱寤轰竴涓狥ileReader瀵硅薄锛屽苟灏咶ile瀵硅薄浣滀负鍙傛暟浼犲叆锛?/p>

FileReader fr = new FileReader(file);

鎺ヤ笅鏉ワ紝鍒涘缓涓€涓狟ufferedReader瀵硅薄锛屽苟灏咶ileReader瀵硅薄浣滀负鍙傛暟浼犲叆锛?/p>

BufferedReader br = new BufferedReader(fr);

鐜板湪锛屽彲浠ヤ娇鐢˙ufferedReader鐨剅eadLine()鏂规硶鏉ラ€愯璇诲彇鏂囦欢鍐呭銆備緥濡傦紝鍙互浣跨敤涓€涓獁hile寰幆鏉ヨ鍙栨枃浠剁殑鎵€鏈夎锛?/p>

String line;
while ((line = br.readLine()) != null) {
    // 澶勭悊姣忎竴琛岀殑鍐呭
    System.out.println(line);
}

鏈€鍚庯紝璁板緱鍦ㄨ鍙栧畬鎴愬悗鍏抽棴BufferedReader鍜孎ileReader瀵硅薄锛岄噴鏀捐祫婧愶細

br.close();
fr.close();

瀹屾暣鐨勪唬鐮佺ず渚嬪涓嬶細

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

public class ReadFileExample {
    public static void main(String[] args) {
        try {
            File file = new File("鏂囦欢璺緞");
            FileReader fr = new FileReader(file);
            BufferedReader br = new BufferedReader(fr);

            String line;
            while ((line = br.readLine()) != null) {
                // 澶勭悊姣忎竴琛岀殑鍐呭
                System.out.println(line);
            }

            br.close();
            fr.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

璇锋敞鎰忥紝涓婅堪浠ｇ爜涓殑"鏂囦欢璺緞"闇€瑕佹牴鎹疄闄呮儏鍐佃繘琛屾浛鎹€?/p>