听力原文:M: It's so hot today. I simply can't work. I wish there was a fan in this room. W: So do I. 1'11 fall asleep if I stay here any longer. M: Let's go outside. What are the man and woman complaining about?
【简答题】下面程序编译后执行的结果是______________。 public class Test { public static void main(String[] args) { String s=" 文字的特殊输出效果演示"; for(int i=0; i System.out.print(s.substring(i,i+1)); try { Thread.sleep(300); } catch...