【上期回顾】小昕和Rt的山寨计划总算到了最后一步。赛前的最后一天,小昕又发现了啥……第五天——大功告成小昕:上回的预告中说了,我还是今天的主场,表哥可不能抢了我的风头。Rt△:好好好,我继续听听你的“大发现”。小昕:首先第一点,如果在我们的程序上连续点击Backspace按钮,会出现错误提示,然后程序就自动退出了(图1)。 [Last Review] Xiaoyan and Rt’s cottage project finally reached the final step. On the last day before the game, Xiao Xiao found another trick... The fifth day - you’re done: You said on the previous notice, I’m still at home today, and the cousin can’t grab my limelight. Rt △: Well, I keep listening to your “big find”. Xiao Xiao: First of all, if we click the Backspace button on our program, an error message will appear and the program will automatically exit (Figure 1).