Sequence Input Output Stream

import java.io.*;


// the purpose this api is to combine content of two input stream file  together
public class SequenceInputStreamEx    {
    public static void main(String[] args) throws Exception {
     
        FileOutputStream file1 = new FileOutputStream("F:\\file1.txt");
     
        FileOutputStream file2 = new FileOutputStream("F:\\file2.txt");

        String s1 = "He is awaken";
        byte b[]= s1.getBytes();
        file1.write(b);
        String s2 = "He will conquer all";
        byte c[]=s2.getBytes();
        file2.write(c);
        file1.close();
         file2.close();


// will put the above data in two files respectively
     

*********************************************************************************
// will combine the two file data , here we display in console and write in file also.     

 public static void main(String[] args) throws Exception {

        FileInputStream  file1 = new FileInputStream("F:\\file1.txt");
        FileInputStream  file2 = new FileInputStream("F:\\file2.txt");
     
        FileOutputStream fout = new FileOutputStream("F:\\SeqFile.txt");
     
        SequenceInputStream seqFile = new SequenceInputStream(file1, file2); // the two file data are combined together
     
        int i;
     
        while((i=seqFile.read())!=-1)
        {
            fout.write(i);          //writting the combined data in differnt file
         
            System.out.print((char)i);
        }
     

     
    }
}


output

He is awakenHe will conquer all