How does default virtual behavior differ in C++ and Java ? | GeeksforGeeks

Default virtual behavior of methods is opposite in C++ and Java: In C++, class member methods are non-virtual by default. They can be made virtual by using virtual keyword. For example, Base::show() is non-virtual in following program and program prints “Base::show() called”. #include using namespace std; class Base { public: // non-virtual by default void show() { cout<<"Base::show() called"; } }; class Derived: public Base { public: void show() { cout<<"Derived::show() called"; } }; int main() { Derived d; Base &b = d; b.show(); getchar(); return 0;

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