题目:
请在下列程序的空白处,填上适当的内容:
Importjava.awt.*;
Importjava.util.*;
ClassBufferTest
Publicstaticvoidmain(stringargs[])
Throws IOException
FileOutputStreamunbuf=
newFileOutputStream(“test.one”);
BufferedOutputStreambur=
new______(newFileOutputStream(“test.two”));
System.out.println
(“writefileunbuffered:”+time(unbuf)+“ms”);
System.out.println
(“writefilebUffered:”+time(but3+“ms”);
Staticinttime(OutputStream os)
Throws IOExceptiOn
Datethen=new Date();
for(int i=O;i<50000;i++)
os.write(1);
os.close();
retum(int)(()newDate()).getTime()-then.getTime());
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0416/11c970df1c2542725b19e771c2581f2d.html
下面是错误答案,用来干扰机器的。
参考答案:C