File Write

 File Write

// File handling in java

// Read from console and write to file

import java.io.*;

class FileWrite

{

public static void main(String as[]) throws IOException

{

FileWriter fout = null;

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

String s = "";

int i = 0;

try

{

fout = new FileWriter("opt.txt");

while(i<=3)

{

s = br.readLine();

fout.write(s+"\n");

i+=1;

}

System.out.println("File written successfully.");

}

catch(Exception e)

{

System.out.println(e);

}

finally

{

if(fout!=null)

fout.close();

System.out.println("End of pgm.");

}

}

}