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package test;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.SequenceInputStream;

public class Test {  
	  
    public static void main(String[] args) throws IOException {
    	InputStream in1=new FileInputStream("d:"+File.separator+"a.txt");
    	InputStream in2=new FileInputStream("d:"+File.separator+"b.txt");
    	OutputStream out=new FileOutputStream("d:"+File.separator+"ab.txt");
    	SequenceInputStream in=new SequenceInputStream(in1,in2);
    	int temp=0;
    	while((temp=in.read())!=-1){
    		out.write(temp);
    	}
    	in1.close();
    	in2.close();
    	in.close();
    	out.close();
    }
    
   
    /**
     * 输出
		
     */
}

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