Difference between "C structure" and "C++ structure"?

1.The defination of the structure in C is limited to within the module and cannot be initialized outside its scope. Where as in C++ you can initialize the objects anywhere within the boundaries of the project.
2. By default C structure members are Public and C++ structure members are private.
3. C does not support Methods inside structure but C++ does.
4. In C++ structure we can add functions but in C structure we can...t.
5. In C++, structure behaves like class like can add function, and can use properties on class as inheritance, virtual,etc, But in C, structure we can have only data member but not functions.