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- Question: which is of non-class type
- Time: Updated 4 days ago
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which is of non-class type
I’m sorry, but I’m not sure what you are referring to as “non-class type.” Can you please provide more context or clarify your question?
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Arduino: request for member ‘attribute’ in ‘object’, which is of non-class type ‘int’
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Request for member which is of non class type
I’m sorry, could you please provide more context or information about what you are referring to? Your question is not clear to me.
Request for member which is of pointer type
To declare a member which is of pointer type, you can use the following syntax:
gostruct MyStruct { int* ptr; };
This declares a struct called MyStruct
which has a member called ptr
that is a pointer to an integer. You can then create instances of this struct and initialize the ptr
member to point to an integer like this:
csharpint main() { int x = 42; MyStruct myStruct; myStruct.ptr = &x; return 0; }
In this example, myStruct.ptr
is set to the address of the x
variable using the address-of operator &
. This means that myStruct.ptr
now points to x
, and you can access the value of x
using the pointer like this:
pythonint value = *(myStruct.ptr);
The *
operator dereferences the pointer and gives you access to the value it points to, so value
will now be set to 42
.
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