Rezolvare BAC Informatica 2009 – Varianta 86 – Subiectul al III-lea problema 3
Mai jos puteti gasi rezolvarea problemei 3 de la subiectul III din varianta 86 pentru examenul de bacalaureat din anul 2009
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| #include <iostream.h> | |
| long numar(long x, int c1, int c2) { | |
| long r = 0; | |
| while (x) { | |
| if (x % 10 == c1) | |
| r = r * 10 + c2; | |
| else | |
| r = r * 10 + x % 10; | |
| x = x / 10; | |
| } | |
| while (r) { | |
| x = x * 10 + r % 10; | |
| r = r / 10; | |
| } | |
| return x; | |
| } | |
| int rec(int x, int c1, int c2) { | |
| if (x == 0) | |
| return 0; | |
| else if (x % 10 == c1) | |
| return rec(x / 10, c1, c2) * 10 + c2; | |
| else | |
| return rec(x / 10, c1, c2) * 10 + x % 10; | |
| } | |
| void main() { | |
| long x; | |
| cin >> x; | |
| cout << rec(x, 4, 7); | |
| } |
by Spor la lucru! Daca aveti intrebari nu ezitati sa le lasati in comentarii, va vom raspunde cat de repede putem 