java代码实例第90课

test090.java

package pack03;import java.io.FileOutputStream;public class test090
{public static void main(String[] args) throws Exception{FileOutputStream out &＃61; new FileOutputStream("example.txt",true);String str1 &＃61; "欢迎你";byte[] bs &＃61; str1.getBytes();for (int i &＃61; 0; i