Your first picture crashed, and no code was posted, only an error message was given, so there is no way to troubleshoot it... (It seems that the first few questions you asked all asked the same question, And no code is posted. )
I have a question: Do you think there is no semicolon after the definition of class? It should be written as class MyClass{};
Anyway, this is the first compilation error I encountered when writing class. As for further troubleshooting, I’ll wait for the code to be posted
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Your first picture crashed, and no code was posted, only an error message was given, so there is no way to troubleshoot it...
(It seems that the first few questions you asked all asked the same question, And no code is posted. )
I have a question: Do you think there is no semicolon after the definition of class? It should be written as
class MyClass{};Anyway, this is the first compilation error I encountered when writing
class. As for further troubleshooting, I’ll wait for the code to be postedThe first picture cannot be displayed. . . . . It seems that teacher should be a class and t1 is an object