FILE READ AND WRITE

  1. import java.io.BufferedReader;  
  2. import java.io.File;  
  3. import java.io.FileNotFoundException;  
  4. import java.io.FileReader;  
  5. import java.io.FileWriter;  
  6. import java.io.IOException;  
  7. import java.io.InputStream;  
  8. import java.io.InputStreamReader;  
  9. import java.io.ObjectOutputStream;  
  10.   
  11. public class File_read {  
  12.   
  13.     public static void main(String[] args) throws IOException {  
  14.         // TODO Auto-generated method stub  
  15.         File myFile;  
  16.         myFile=new File("myFile.txt");  //File name and extension
  17.         try {  
  18.             myFile.createNewFile();  //File creation
  19.         } catch (Exception e) {  
  20.             // TODO: handle exception  
  21.             e.printStackTrace();  
  22.         }  
  23.         FileReader fReader=new FileReader(myFile);  //Read data from the file
  24.         BufferedReader bReader=new BufferedReader(fReader);  //Data converted to buffer stream
  25.   
  26.   
  27.         FileWriter fWriter=new FileWriter(myFile,true);  //File write procedure....
  28.         fWriter.write("\nHello.....");  
  29.         fWriter.flush();  
  30.           
  31.         String sbf="";  //Data print, read from file
  32.         while((sbf=bReader.readLine())!=null){  
  33.             System.out.println(sbf);  
  34.         }  
  35.           
  36.     }  
  37.       
Share:

0 Comments:

Post a Comment