MyClass obj1;
MyClass *obj2;

MyClass obj;
obj = MyClass("123");

MyClass obj = MyClass("123123123");

MyClass  obj1;
MyClass *obj2;

obj2 = &obj1;

obj1.plop = 5;

std::cout << obj1.plop << "n";
std::cout << obj2->plop << "n";  Should print the same values.

MyClass obj;
obj = MyClass("123");

MyClass obj = MyClass("123123123");

MyClass obj("123123123");

MyClass obj = MyClass("123123123");

MyClass obj("123123123");

MyClass obj1;
MyClass *obj2;

MyClass* obj2 = new MyClass("123");

MyClass* test_works() {
  MyClass* obj = new MyClass;
  return obj;
}

MyClass* test_crashes() {
  MyClass obj;
  return &obj;
}