Source of AppendingNumbers.java


  1: import java.io.*;
  2: import java.util.*;
  3: 
  4: public class AppendingNumbers
  5: {
  6:         public static void main(String[] args)
  7:         {
  8:                 PrintWriter outputStream = null;
  9:                 try
 10:                 {
 11:                         outputStream =
 12:                                 new PrintWriter(new FileOutputStream("numbers.txt"));
 13:                 }
 14:                 catch(FileNotFoundException e)
 15:                 {
 16:                         System.out.println("Error opening output file!");
 17:                         System.exit(0);
 18:                 }
 19: 
 20:                 //Loop to print numbers
 21:                 for(int i=1; i <= 100; i++)
 22:                         outputStream.println(i);
 23: 
 24:                 outputStream.close();
 25:                 System.out.println("Check the output file numbers.txt");
 26:         }
 27: }