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Objects and Classes
Which of the following is the only technical difference between structures and classes in C++?
Member function and data are by default protected in structures but private in classes.
Member function and data are by default private in structures but public in classes.
Member function and data are by default public in structures but private in classes.
Member function and data are by default public in structures but protected in classes.
Correct Answer:
Member function and data are by default public in structures but private in classes.
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class CuriousTab { static int x; public: static void SetData(int xx) { this->x = xx; } static void Display() { cout<< x ; } }; int CuriousTab::x = 0; int main() { CuriousTab::SetData(22); CuriousTab::Display(); return 0; }
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class India { public: struct CuriousTab { int x; float y; void Function(void) { y = x = (x = 4*4); y = --y * y; } void Display() { cout<< y << endl; } }B; }I; int main() { I.B.Display(); return 0; }
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