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How do I read and write a binary file?

 
Greenhorn
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I wish to read and write a binary file (.gif)
and I wonder how can i do it in Java application?
BTW, how can i read a text file "line by line"
and end by EOF?
Please give me a easy example.
Thanx a lot
A Java Beginner..
 
Ranch Hand
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Hi Jonathan
You can use the following function to read a file

For reading the text file line by line you can use the following function

Hope this will help
Cheers
Amin
 
Greenhorn
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Here is a simple example for reading from a text file line by line.
 
Jonathan Gu
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Thanx a lot..
but how can i write a byte array into a file?
Please give an example..
Thanx again
 
aminur rashid
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Hi
To write a byte array in the file create an OutputStream and use the method
OutputStream .write(byte [] byteArray);
You can take help of following function

Cheers
 
Jonathan Gu
Greenhorn
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thank you so much..!!
if i have any achievement in Java
the credit really belongs to u guys..
 
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