is.read(buffer) byte [] buffer = new byte[400];int length = 0;while(-1 = (length = is.read(buffer))){os.write(buffer,0,400);}

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 21:48:17
is.read(buffer) byte [] buffer = new byte[400];int length = 0;while(-1 = (length = is.read(buffer))){os.write(buffer,0,400);}

is.read(buffer) byte [] buffer = new byte[400];int length = 0;while(-1 = (length = is.read(buffer))){os.write(buffer,0,400);}
is.read(buffer)
byte [] buffer = new byte[400];
int length = 0;
while(-1 = (length = is.read(buffer)))
{
os.write(buffer,0,400);
}

is.read(buffer) byte [] buffer = new byte[400];int length = 0;while(-1 = (length = is.read(buffer))){os.write(buffer,0,400);}
is应该是InputStream的缩写把,回去好好看看api read(bu f fer)中buffer是一个缓冲区 把数据先读到内存中,然后write(bu f fer,0,400)写道OutputStream中,每次都是从buffer内存处的0偏移开始写,每次写400字节.

is.read(buffer) byte [] buffer = new byte[400];int length = 0;while(-1 = (length = is.read(buffer))){os.write(buffer,0,400);} while((fis.read(buffer,0,n)!=-1)&&(n>0))什么意思fis 是FileInputStream 的实例 FileInputStream fis=new FileInputStream(**)Byte buffer[]=new Byte[n] c# 分段读取utf8 分段处有些utf8编码正好被截断了,怎么办呢?按byte块读取就不可行么?do{stream.Read(buffer,0,bufferSize); sb.Append(Encoding.UTF8.GetString(buffer));tempCount++;stream.Position = bufferSize * tempCount;}while ( byte Byte java:int numberRead;while((numberRead=in.read(buffer))!=-1)中numberRead=in.read(buffer))!=-1不清楚 BYTE* buffer [1024] 是单纯的开辟一个buffer数组,数组的大小为1024,数据类型为一个字节吗buffer[0]是表示其中存放的数还是该数存放的地址? System.out.println(f.multi(a,a.length));是什么意思?byte bb=(byte)System.in.read();为甚么(byte)要用括号括起来? ownership of the buffer is given over to the application. c# filestream readFileStream fs = new FileStream(d:\A500000001801110901.txt,FileMode.Open);byte[] b = new byte[10000];fs.Read(b,0,b.Length);read方法中的第二个参数是什么意思?请举例说明. Byte me. 解释 while(bytes_read = read(from_fd,buffer,BUFFER_SIZE))while(bytes_read = read(from_fd,buffer,BUFFER_SIZE)) { /*一个致命的错误发生了*/ 麻烦那位高手解释一下这句语言是什么意思其中 BUFFER_SIZE 已经是开始就定 how is mr.read, buffer是什么 Buffer是什么意思? Triple Buffer set maximum TLP payload size for the PCI express devices the unit is byte 是什么意思 byte[] message = new byte[1024 *