技术问答java濡備綍灏哹yte鏁扮粍鍐欏叆鏂囦欢 - 扬州沐宇科技

瑕佸皢byte鏁扮粍鍐欏叆鏂囦欢锛屽彲浠ヤ娇鐢↗ava鐨凢ileOutputStream绫汇€備互涓嬫槸涓€涓ず渚嬩唬鐮侊細

import java.io.FileOutputStream;
import java.io.IOException;
public class Main {
public static void main(String[] args) {
try {
byte[] byteArray = {1, 2, 3, 4, 5}; // 瑕佸啓鍏ユ枃浠剁殑byte鏁扮粍
FileOutputStream fos = new FileOutputStream("output.txt");
fos.write(byteArray); // 灏哹yte鏁扮粍鍐欏叆鏂囦欢
fos.close();
System.out.println("鏂囦欢鍐欏叆鎴愬姛锛?quot;);
} catch (IOException e) {
e.printStackTrace();
}
}
}

鍦ㄤ笂闈㈢殑绀轰緥涓紝棣栧厛瀹氫箟涓€涓猙yte鏁扮粍 byteArray锛岀劧鍚庡垱寤轰竴涓狥ileOutputStream瀵硅薄锛屾寚瀹氳鍐欏叆鐨勬枃浠跺悕銆傜劧鍚庝娇鐢?write() 鏂规硶灏哹yte鏁扮粍鍐欏叆鏂囦欢銆傛渶鍚庡叧闂枃浠惰緭鍑烘祦銆?/p>

杩愯涓婅堪浠ｇ爜鍚庯紝灏变細鍦ㄥ綋鍓嶇洰褰曚笅鐢熸垚涓€涓悕涓?output.txt 鐨勬枃浠讹紝骞跺皢byte鏁扮粍鍐欏叆璇ユ枃浠朵腑銆?/p>