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import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.Reader;
public class FIle_io_test {
public void File_write() {
File file;
FileOutputStream fout=null;
BufferedOutputStream bout=null;
try {
file =new File("D:\Idno.txt");
fout=new FileOutputStream(file);
bout = new BufferedOutputStream(fout);
String str="Welcome to hiradius";
byte by[]=str.getBytes();
bout.write(by);
}
catch (Exception e){
System.out.print("exceptions occured while writing files"+ e);
}
finally {
try {
if(bout!=null)
bout.close();
}
catch(Exception e){
System.out.print("could not close buffer output stream"+ e);
}
try {
if(fout!=null)
fout.close();
}catch(Exception e){
System.out.print("could not close file output stream"+ e);
}
}
}
public void read_from_file() {
Reader rdr =null;
BufferedReader brdr=null;
try {
rdr =new FileReader("D:\Idno.txt");
brdr=new BufferedReader(rdr);
String nxtLine=null;
while((nxtLine=brdr.readLine())!=null) {
System.out.print(nxtLine);
}
}
catch (Exception e){
System.out.print("exceptions occured while writing files"+ e);
}
finally {
try {
if(brdr!=null)
brdr.close();
}
catch(Exception e){
System.out.print("could not close buffer output stream"+ e);
}
try {
if(rdr!=null)
rdr.close();
}catch(Exception e){
System.out.print("could not close file output stream"+ e);
}
}
}
public static void main(String[] args) {
FIle_io_test ft=new FIle_io_test();
ft.File_write();
ft.read_from_file();
}
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