vowCon.java

import java.io.*;
import java.util.*;
class File1 
{
 public static void main(String[] args) throws Exception
 {
  Scanner sc=new Scanner(System.in);
  System.out.println("Enter a String:");
  String data1=sc.nextLine();
  FileOutputStream fos=new FileOutputStream("abc.txt");
  
  byte[] b1=data1.getBytes();
  fos.write(b1);
  
  FileInputStream fis=new FileInputStream("abc.txt");
  int size=fis.available();
  byte[] b2=new byte[size];
  fis.read(b2);
  String data2=new String(b2);
  FileOutputStream fos1=new FileOutputStream("vowels.txt");
  FileOutputStream fos2=new FileOutputStream("consonants.txt");
  FileOutputStream fos3=new FileOutputStream("nonalphabets.txt");
  for(int i=0;i=65 && (int)b2[i]<=90 )|| ((int)b2[i]>=97 && (int)b2[i]<=122))
   {
    if((int)b2[i]==65 || (int)b2[i]==69 || (int)b2[i]==73 || (int)b2[i]==79 || (int)b2[i]==85 || (int)b2[i]==97 || (int)b2[i]==101 || (int)b2[i]==105 || (int)b2[i]==111 ||(int)b2[i]==117 )
    {
      fos1.write(b2[i]);
    }
    else
    {
     fos2.write(b2[i]);
    }
   }
   else
   {
    fos3.write(b2[i]);
   }
  }

      
  fos1.close();
  fos2.close();
  fos3.close();
   fis.close();
  
  FileInputStream fis1=new FileInputStream("vowels.txt");  
     int size1=fis1.available();
  byte[] b3=new byte[size1];
  fis1.read(b3);
  String data3=new String(b3);
  System.out.println();
  System.out.println("Vowels in the String:"+data3+"\n");
  fis1.close();
  FileInputStream fis2=new FileInputStream("consonants.txt");
  int size2=fis2.available();
  byte[] b4=new byte[size2];
  fis2.read(b4);
  String data4=new String(b4);
  System.out.println("Consonants in the String:"+data4+"\n");
  fis2.close();
  FileInputStream fis3=new FileInputStream("nonalphabets.txt");
  int size3=fis3.available();
  byte[] b5=new byte[size2];
  fis3.read(b5);
  String data5=new String(b5);
  System.out.println("Nonalphabate in the String:"+data5+"\n");
  fis3.close();
 } 
}


// dProbuk @ http://www.dprobuk.com/2015/09/java-program-to-separate-vowels-and.html#ixzz3nK7ucZjd