FileCpoy --- 代码
1 import java.io.* ; 2 3 public class FileCopy { 4 public static void main(String[] args) { 5 String inputFile = "D:/java03/day23/Test.txt" ; 6 String outputFile = "D:/LX/Test.txt" ; 7 8 FileReader r = null; 9 FileWriter w = null; 10 11 try { 12 r = new FileReader(new File(inputFile)); 13 w = new FileWriter(new File(outputFile)); 14 int b = 0; 15 16 while((b = r.read()) != -1) { 17 w.write(b); 18 } 19 w.flush(); 20 21 }catch(FileNotFoundException ex) { 22 ex.printStackTrace(); 23 }catch(IOException ex) { 24 ex.printStackTrace(); 25 }finally { 26 try{ 27 r.close(); 28 w.close(); 29 }catch(IOException ex) { 30 ex.printStackTrace(); 31 } 32 } 33 System.out.println("复制完成!"); 34 35 } 36 }