import java.io.*;
//从键盘读取字符时只有输入exit才能终止,怎么解决这个问题呢?
public class TestInputStream {
public static void main(String args[]) throws Exception{、
System.out.printf("请输入字符:");
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str=br.readLine();
while((str!=null)&&!str.equals("exit")){
System.out.println("输入的字符:"+str);
str=br.readLine();
}
br.close();
}
}