ISLE 2023, Phoenix Media New Guanglian, meet you! Shenzhen International Convention and Exhibition Center (Bao 'an New Hall) Hall 12 E25

In order to enhance everyone's understanding of the code, we strung a story and played a prank on a classmate named Wang Sicheng. In both sections 4.1 and 3.2.5, we introduced if and if Else structure. And we explained it very clearly. Let's use if now Use the else structure to write a small thing to strengthen everyone's understanding of logic.