TEST GRILA POO - CSIE PDF

Title TEST GRILA POO - CSIE
Course Proiectarea Sistemelor Informatice
Institution Academia de Studii Economice din București
Pages 10
File Size 135.5 KB
File Type PDF
Total Downloads 728
Total Views 983

Summary

TEST C++NUME:GRUPA: Fie dat urmatorul program: #include <iostream> using namespace std; class c1 { public: int a; } ; class c2 : private c { public: c1::a; int b; void scrie_a(){ cout << "a = " << a << endl;} } ; void main() {...


Description

TEST C++ NUME: GRUPA: 1.

Fie dat urmatorul program:

#include using namespace std; class c1 { public: int a; } ; class c2 : private c1 { public: c1::a; int b; void scrie_a(){ cout virsta;

// 1 // 2 // 3 // 4 // 5 // 6

// 1

pp->c[0].virsta; (pp->c+1)->virsta; ((*pp).c+1)->virsta; (*pp).c[0].virsta; (*pp).c->virsta; afiseaza valoarea 5? a. b. c. d. e.

// // // // //

2 3 4 5 6

toate 2+3+5 2+3+5+6 1+2+5+6 1+2+4+5+6

4. Fie declaratia : class c1 { /* ... */ } ; class c2 : public c1 {/*... */} ; Atunci clasa c2 fata de c1 este: a) derivata; 5.

b) de baza;

c) friend;

d) virtuala;

e) derivata friend

Fiind data clasa:

#include #include using namespace std; class persoana { public: float salariu; persoana(float s=0): salariu(s){ } operator float( ) { return salariu; } float indexare(float coef) { return salariu *(1+coef/100); } }; void main( ) { persoana p(100); cout...


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