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Baikite įgyvendinti vienakrypčio tiesinio sąrašo metodą deleteFirst(), kuris atsakingas už elemento ištrynimą iš sąrašo pradžios.
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Kodas:
struct node{ int data; node* next;};
class linkedList{private: node* head; node* tail;
public: linkedList() { head = nullptr; tail = nullptr; }
void deleteFirst() { if ((head == nullptr) && (tail == nullptr)) cout << "Sarasas tuscias, ner ka trinti \n";
else if (head == tail) { delete head; head = nullptr; tail = nullptr; }
// BAIGTI PILDYTI KODĄ }
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