How can I create custom objects in C++ using STL?
To create custom objects in C++, you can define a class and then use STL containers like vector or map to store them.
Can you show me an example of a custom class?
Sure! Here's a simple example:
class Person {
public:
std::string name;
int age;
Person(std::string n, int a) : name(n), age(a) {}
};
You can then use std::vector<Person>
to store multiple Person objects.
How do I add objects to a vector?
You can add objects to a vector using the push_back
method. For example:
std::vector<Person> people;
people.push_back(Person("Alice", 30));
What if I want to sort these objects?
You can use the std::sort
function along with a custom comparator. For example:
std::sort(people.begin(), people.end(), [](const Person &a, const Person &b) {
return a.age < b.age;
});
Get this answer and more from ChatGPT in Telegram, try it for free!
Get Started For FreePowered by advanced language models trained on billions of online words and conversations, MagicBuddy delivers friendly and helpful chat on demand.
Ask questions and get answers. Crack jokes and get laughs. Or even get writing ideas and study help. MagicBuddy's conversational intelligence allows for a truly unique and useful chat experience.
Curious? Try these prompts:
MagicBuddy is incredibly easy to use and the responses are lightning fast! 🥇
Impressive! MagicBuddy is my go-to AI assistant. It’s quick, accurate, and user-friendly.
Sending voice messages makes it easier to use in the middle of the day and the answers are super fast.
Love it! A friend of mine told me about it and it has made my life so much easier. It’s like having a helpful friend in my pocket!
I use 2 months already, simply amazing! MagicBuddy delivers answers in a snap. It’s a must-have tool for staying informed!
Game-changer! MagicBuddy’s speed and accuracy are unmatched. It’s my secret weapon for productivity
Say Hello to Your New Telegram BFF - Try MagicBuddy Free!
Get Started For Free