/* Nome: Mario Cognome: Montanari strncpy() */ #include #include #define SIZE 100+1 using namespace std; char *strncpy(char *dst, const char *src, int n); int main(void) { char src[SIZE] = "mario.montanari@studenti.itisravenna.it"; char dst[SIZE]; char *ptr; ptr = strncpy(dst, src, 15); cout << src << endl; cout << ptr << endl; return 0; } char *strncpy(char *dst, const char *src, int n) { const char *ptr = dst; while (n > 0 && *src) { *dst = *src; dst++; src++; n--; } while (n > 0) { *dst = '\0'; dst++; n--; } *dst = '\0'; return (char*)ptr; }