import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
/*
* 5行字符串 求每行的长度 长度写进另一个文件
*/
public class Text_4 {
public static void main(String[] args) throws IOException {
BufferedReader br=new BufferedReader(new FileReader("a.txt"));
BufferedWriter bw=new BufferedWriter(new FileWriter("b.txt"));
String len=null;
while((len=br.readLine())!=null){
System.out.println(len+"..."+len.length());
bw.write(len.length()+"");
bw.flush();
bw.newLine();
}
br.close();
bw.close();
}
}