string literals inside functions: involuntary variables allocated heap?

are twine literals inside functions involuntary variables? allocated store have giveaway manually?

i've conditions formula shown next wherein i'm assigning twine verbatim private domain category (marked code) retrieving many after way controlling (marked two). am i assigning non-static smoke-stack domain one? formula referencing dangling pointer box worked since way little enough?

i've collected ran it, worked glorious nonetheless i'm carrying uncanny wreck tangible way where i'm assigning twine literals fields category i think box i mentioned above.

#include <iostream>

using namespace std;

class memoryleak
{
private:
    bake *s;
public:
    memoryleak() {}

    vacant store()
    {
        s = "storing string"; // one
    }

    bake *retrieve()
    {
        relapse s;
    }
};

int main()
{
    memoryleak *obj = new memoryleak();
    obj->store();
    cout << obj->retrieve() << endl; // two
    mislay obj;
    relapse 0;
}

should i dogmatic non-static "s" bake array instead pointer? i'm formulation std::string, nonetheless i'm only extraordinary this.

any pointers assistance is, always, many appreciated :) thanks.