multiple class in a map

[Govind Rao]

Class1 {
        public:
            int value;
            Class1(int value) {
                this->value = value;
            }
            Class1();
}
 
Class2 : public Class1 {
    public:
        int value2;
        Class2();
        Class2(int value1, int value2) :         Class1(value1) { this->value2=value2
}
}

i want use like this for that what can i do ...

std::map<class, Class2> map_Class;

[Banfa]

Should work as you have it more or less, you might want give class1 a default constructor for the class2 default constructor to call.