java——输出到文件

/**
 * Created by xabcd on 2019/2/23.
 */
import java.io.*;
public class EcodingDemo {
    public static void main(String args[])
        throws Exception
    {
        //在这里将字符串通过getBytes()方法,编码成GB2312
        byte b[] = "大家一起来学Java语言".getBytes("GB2312");
        OutputStream out = new FileOutputStream(new File("c:\\ecoding.txt"));
        out.write(b);
        out.close();
        System.out.println("运行OK");
    }
}


结果:
创建一个文件并放入那句话