Hello World
#include <iostream>
int main() {
std::cout << "Hi";
return 0;
}
Vectors
std::vector<int> v = {1, 2, 3};
v.push_back(4);
Classes
class Person {
public:
std::string name;
};
Pointers
int x = 10;
int* ptr = &x;
Loops
for (int i : vec) {
std::cout << i;
}
Templates
template <typename T>
T add(T a, T b) { return a + b; }