how to generate UML class diagram from C++

Question

I have these 2 structs and 1 class and I want to convert them into UML class:

struct cat
{
std::string name;
int id;
};

struct dog
{
std::string name;
std::string owner;
int age;
};

class Pet
{
std::vector<cat> cats;
std::vector<dog> dogs;
//some methods
};

i made this: thank you in advance

Answer 1

Some remarks :

• cat and dog are C++ struct => their members are public, not private
• you missed to indicate the types of name, id, owner and age
• you used associations navigable in the two directions, but a cat and a dog do not know the corresponding Pet
• the association end must be named (cats / dogs), and it is useless to also show them through attributes

So, also adding the modifiers I speak about in the comments of your question :

(I use cat/dog rather than Cat/Dog to follow the C++ code, but to use Cat/Dog is better)