Write to file

[esadeghi]

i use below code to write a character to a file, the old contents cleared but nothing is written :
File edgesFile = new File(netFile);
FileOutputStream inFile = null;
try
{
inFile = new FileOutputStream(edgesFile);
}
catch(FileNotFoundException e)
{
e.printStackTrace(System.err);
System.exit(1);
}
FileChannel inChannel = inFile.getChannel();
ByteBuffer buf = ByteBuffer.allocate(48);
buf.putChar('q');
try
{
inChannel.write(buf);
inChannel.force(true);
inChannel.close();
}
catch(IOException e)
{
e.printStackTrace(System.err);
}
and another thing how can i write a string array to a file that any element be in one line?

[sukatoa]

It depends on how you will save them in a file....

You may try to use Formatter for saving files in format, and also the FileWriter....

Those classes are safe to implement.

void WriteFile throws Exception(){
     FileWriter fw = new FileWriter(netFile);
     fw.append('q');
     fw.close();
}

void WriteFile throws Exception(){
     Formatter write = new Formatter(netFile);
     write.format("%c",'q');
     write.close();
}

try to test it,