#include

#include

using namespace std;

class Gelatin {

public:

Gelatin(double gelantinWeight);

Gelatin(const Gelatin ©Gelatin);

double weight();

const char *shape();

void morph(const char *morphShape);

void morph();

Gelatin split();

private:

double _gelatinWeight;

const char *_gelatinShape;

};

Gelatin::Gelatin(double gelatinWeight) {

_gelatinWeight = gelatinWeight;

_gelatinShape = "sphere";

}

double Gelatin::weight() {

return _gelatinWeight;

}

const char *Gelatin::shape() {

return _gelatinShape;

}

void Gelatin::morph(const char *morphShape) {

std::string str = morphShape;

if (str == "flat") {

_gelatinShape = morphShape;

}

else {

_gelatinShape = "sphere";

}

}

void Gelatin::morph() {

_gelatinShape = "sphere";

}

Gelatin Gelatin::split() {

Gelatin gelatin(270);

Gelatin copyGelatin = gelatin;

return copyGelatin;

}

Gelatin::Gelatin(const Gelatin ©Gelatin) {

_gelatinWeight = copyGelatin._gelatinWeight;

_gelatinShape = copyGelatin._gelatinShape;

}

bool operator!=(const Gelatin &gelatinNew, const Gelatin &gelatin) {

if (gelatinNew != gelatin) {

return true;

}

return false;

}

int main() {

Gelatin gelatin(540);

cout << "Gelatin weight: " << gelatin.weight() << endl;

cout << "Gelatin shape: " << gelatin.shape() << endl;

gelatin.morph("flat");

cout << "Gelatin morph shape (flat): " << gelatin.shape() << endl;

gelatin.morph();

cout << "Gelatin morph shape (sphere): " << gelatin.shape() << endl;

gelatin.morph("crazy");

cout << "Gelatin morph shape (sphere): " << gelatin.shape() << endl;

Gelatin newGelatin = gelatin.split();

cout << "newGelatin split weight: " << newGelatin.weight() << endl;

cout << "newGelatin split shape: " << newGelatin.shape() << endl;

if (newGelatin != gelatin) {

cout << "NE" << endl;

}

return 0;

}

Why is there a Segmentation fault when I compile the program. Thanks for your explanation.