file with line numbers inserted java
import java.io.*;
class FileCopy
{
public static void main(String[] args)
{
try
{
File fileIn = new File("Assign4.txt");
File fileOut = new File("target.txt");
FileInputStream streamIn = new FileInputStream(fileIn);
FileOutputStream streamOut = new FileOutputStream(fileOut);
int c;
while ((c = streamIn.read()) != -1)
{
streamOut.write(c);
}
streamIn.close();
streamOut.close();
}
catch (FileNotFoundException e)
{
System.err.println("FileCopy: " + e);
}
catch (IOException e)
{
System.err.println("FileCopy: " + e);
}
}
}
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