Trouble ask how does this change ah, I always changed according to expected identifier or ') 'before} token

CodePudding user response:

There is a kind of confused me and the book, check your braces, see if less braces or written in Chinese

CodePudding user response:

I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10581430.html
I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10768339.html