Principii Poo

Cuprins ,[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Principii POO ,[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Concepte POO D. Lucanu POO – Principii clase obiecte atribute metode mesaje mostenire supraincarcare suprascriere legare dinamica interfata ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Legi (reguli generale) ale POO ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Obiecte si clase ,[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Obiecte si clase ,[object Object],D. Lucanu POO – Principii ,[object Object],[object Object],[object Object],[object Object],[object Object]

Mesaje ,[object Object],D. Lucanu POO – Principii ,[object Object],[object Object]

Mostenire ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Mostenire D. Lucanu POO – Principii

Principiul substituirii - contraexemplu D. Lucanu POO – Principii ,[object Object],[object Object],[object Object]

Ierarhizare D. Lucanu POO – Principii Pinguini care zboara?

Polimorfism ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Polimorfism D. Lucanu POO – Principii

Relatii de asociere D. Lucanu POO – Principii ,[object Object],[object Object],[object Object]

Studiu de caz D. Lucanu POO – Principii Sistemul informatic al facultatii

Sistemul informatic al facultatii ,[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Clasa Student ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Clasa Profesor ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Generalizare: clasa Persoana ,[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Specializare: clasele Student si Profesor (revizuite) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Generalizare/specializare: reprezentare grafica D. Lucanu POO – Principii

Generalizare/specializare in C++ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Generalizare/specializare in C++ D. Lucanu POO – Principii class Student : public Persoana { public: Student(string="", string=""); ~Student(); void addDiscUrmata(Disciplina*); private: Disciplina *discUrmate[MAX]; int nrDiscUrmate; }; class Profesor : public Persoana { //. . . };

Relatia de asociere student-disciplina ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Relatia asociere disciplina-profesor ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Relatia asociere disciplina-examen ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Relatia de asociere student-examen ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

D. Lucanu POO – Principii Relatia de asociere: reprezentare grafica

Relatia student-disciplina in C++ D. Lucanu POO – Principii class Student : public Persoana { public: . . . void addDiscUrmata(Disciplina*); private: Disciplina *discUrmate[MAX]; int nrDiscUrmate; }; ,[object Object],[object Object],[object Object],[object Object]

Relatia disciplina-profesor in C++ D. Lucanu POO – Principii ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Relatia disciplina-examen in C++ ,[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii class Examen { public: //. . . Disciplina* getDisc() const; private: Disciplina* disc; //. . . };

Relatia student-examen in C++ D. Lucanu POO – Principii ,[object Object],[object Object],[object Object],class Examen { public: void addStudent(Student*); private: . . . struct { Student* stud; int nota; } eval[MAX_nrStudEx]; int nrStud; void setNota(Student*, int); };

D. Lucanu POO – Principii Relatia de compozitie (“hasA”)

Relatii de compozitie in C++ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Relatii de compozitie in C++ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

D. Lucanu POO – Principii ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Comunicarea intre obiecte

D. Lucanu POO – Principii Comunicarea intre obiecte mesaje

Mesaje in C++ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Mesaje in C++ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

Mesaje in C++ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],D. Lucanu POO – Principii

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Principii Poo