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]
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![while((fis.read(buffer,0,n)!=-1)&&(n>0))什么意思fis 是FileInputStream 的实例 FileInputStream fis=new FileInputStream(](/uploads/image/z/7248688-16-8.jpg?t=while%28%28fis.read%28buffer%2C0%2Cn%29%21%3D-1%29%26%26%28n%3E0%29%29%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9Dfis+%E6%98%AFFileInputStream+%E7%9A%84%E5%AE%9E%E4%BE%8B+FileInputStream+fis%3Dnew+FileInputStream%28%22%2A%2A%22%29Byte+buffer%5B%5D%3Dnew+Byte%5Bn%5D)
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]
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]
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]
循环读取数据.如果fis.read没有读到数据返回-1,只要返回值不是-1就一直读取
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]
FileChannel fc = new FileInputStream(data.txt).getChannel();ByteBuffer buff = ByteBuffer.allocate(1024);fc.read(buff);buff.flip();?while (buff.hasRemaining())?这里判断当前位置与限制为之间是否有元素,System.out.print((char) buff.ge
FileChannel fc = new FileInputStream(data.txt).getChannel();ByteBuffer buff = ByteBuffer.allocate(1024);fc.read(buff);buff.flip();?while (buff.hasRemaining())?这里判断当前位置与限制为之间是否有元素,System.out.print((char) buff.ge
java中date=fis.read())!
请问如下语句的含义,如下三句,1.if(!**buff)2.while(*(*buff)++ == ' ')3.char *in_p;in_p = --*buff;
while you read
BUFF是什么意思?
buff是什么意思
BUFF 是什么意思?
BUFF 是什么意思?
some people read for knowledge while others read for p_____
While You Read的中文意思是什么?
while ((ch = bis.read(buf)) =
初二下While You Read 全部翻译!
MORE THE BUFF怎么样
梦想帝王buff是什么意思
buff什么意思
she to read english for a little while为什么用 to read 而不用 read呢