二进制文件处理问题 [英] Binary file handling problem

问题描述

是使用Reader子类阅读.jpg或.jif内容的正确方法....


我的代码是这样的...... ............

FileReader l_file = new FileReader（" file_name"）;

String line = null;

while（（line = l_file.readLine（））！= -1）

{

System.out.print（line）;

}

plz帮帮我!!!!!!!!!!!!!!!!!!


它可以我得到了该文件的全部内容....


提前预计

解决方案

是使用Reader子类读取.jpg或.jif内容的正确方法....



my代码是这样的......


FileReader l_file = new FileReader（" file_name"）;

String line = null;

while（（line = l_file.readLine（））！= -1）

{

System.out.print（ line）;

}

plz帮帮我!!!!!!!!!!!!!!!!!!


靠它我可以获得该文件的全部内容....


提前预付

哪里可以你想读它吗？你无法在控制台上打印.jpg。

thanx for ur reply


对不起!!!!!!!!!!! !!!!!

i不想打印.jpg文件。我只是想看看是否提取了全部内容


提前再次

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is it the right way to read the content of a .jpg or .jif using Reader subclasses....


my code is something like this .......


FileReader l_file = new FileReader("file_name");
String line = null;
while((line = l_file.readLine()) != -1)
{
System.out.print(line);
}
plz help me out!!!!!!!!!!!!!!!!!!

by it can i get the whole content of that file....


thanx in advance

解决方案

is it the right way to read the content of a .jpg or .jif using Reader subclasses....


my code is something like this .......


FileReader l_file = new FileReader("file_name");
String line = null;
while((line = l_file.readLine()) != -1)
{
System.out.print(line);
}
plz help me out!!!!!!!!!!!!!!!!!!

by it can i get the whole content of that file....


thanx in advance

Where do you want to read it into? You cannot print a .jpg to the console.

thanx for ur reply

excuse me!!!!!!!!!!!!!!!!
i don''t want to print the .jpg file. i just want to see whether the full content is picked up or not

again thanx in advance

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