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tomfish88

 
package file;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;public class CopyBytes {public static void main(String args[]) throws IOException{FileInputStream in=null;FileOutputStream out=null;try {in = new FileInputStream("aa.txt");out = new FileOutputStream("bb.txt");int c; while((c=in.read()) !=-1){ out.write(c);  }} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}finally {if(in !=null){in.close();}if(out !=null){out.close();}}}}import java.io.FileReader;import java.io.FileWriter;import java.io.IOException;public class CopyCharacters {    public static void main(String[] args) throws IOException {        FileReader inputStream = null;        FileWriter outputStream = null;        try {            inputStream = new FileReader("xanadu.txt");            outputStream = new FileWriter("characteroutput.txt");            int c;            while ((c = inputStream.read()) != -1) {                outputStream.write(c);            }        } finally {            if (inputStream != null) {                inputStream.close();            }            if (outputStream != null) {                outputStream.close();            }        }    }} import java.io.FileReader;import java.io.FileWriter;import java.io.BufferedReader;import java.io.PrintWriter;import java.io.IOException;public class CopyLines {    public static void main(String[] args) throws IOException {        BufferedReader inputStream = null;        PrintWriter outputStream = null;        try {            inputStream =                 new BufferedReader(new FileReader("xanadu.txt"));            outputStream =                 new PrintWriter(new FileWriter("characteroutput.txt"));            String l;            while ((l = inputStream.readLine()) != null) {                outputStream.println(l);            }        } finally {            if (inputStream != null) {                inputStream.close();            }            if (outputStream != null) {                outputStream.close();            }        }    }}