Eroare de compilare: user.cpp: In function ‘int isnumber(int)’: user.cpp:15:13: error: ‘p’ was not declared in this scope if ( nr == p ) ^ user.cpp: In function ‘void cauta(int, int)’: user.cpp:31:8: error: ‘p’ was not declared in this scope if (p < nr) ^ user.cpp: In function ‘int main()’: user.cpp:42:2: error: ‘f’ was not declared in this scope f = fopen("fact.in", "r"); ^ user.cpp:43:19: error: ‘p’ was not declared in this scope fscanf(f, "%d", &p); ^ user.cpp:45:22: warning: overflow in implicit constant conversion [-Woverflow] cauta(1, 10000000000); ^ user.cpp:50:2: error: ‘g’ was not declared in this scope g = fopen("fact.out", "w"); ^