Question

I am wondering if a struct has the same idea as enum in c++? If someone can explain similarities/differences I will be grateful I am trying to learn.

Answer 1

struct is basically a class with all members public.

For instance:

struct MyNewStruct {
    int myNewInt;
    double myNewDouble;
};

is equivalent to:

class MyNewClass {
public:
    int myNewInt;
    double myNewDouble;
};

Hence, you can create a struct with constructor:

struct MyNewStruct {
    int myNewInt;
    double myNewDouble;

    MyNewStruct(int i, double d) 
    : myNewInt(i), myNewDouble(d)
    {}
};