您即將從本網站離開,並前往https://lotos99.pixnet.net/blog/post/220278729-%5B%E5%81%9A%E4%B8%AD%E5%AD%B8-dev-c%2B%2B%5D-%E5%A4%9A%E9%87%8D%E9%81%B8%E6%93%87-switch--case