// app12_9,由鍵盤輸入字符串
import java.io.*;   // 載入java.io類庫里的所有類
public class app12_9
{
   public static void main(String args[])
   {
      BufferedReader buf;
      String str;
      
      buf=new BufferedReader(new InputStreamReader(System.in));
      try{
         System.out.print("Input a string: ");
         str=buf.readLine(); 
         System.out.println("string= "+str);   // 輸出字符串
      }
      catch(IOException e){};
   }
}