Eroare de compilare: user.cpp:9:9: error: ‘sz’ was not declared in this scope char ax[sz]; ^ user.cpp: In function ‘void cit(int&)’: user.cpp:13:9: error: ‘ax’ was not declared in this scope while (ax[pz] < '0' || ax[pz] > '9') ^ user.cpp:13:12: error: ‘pz’ was not declared in this scope while (ax[pz] < '0' || ax[pz] > '9') ^ user.cpp:16:9: error: ‘ax’ was not declared in this scope while (ax[pz] >= '0' && ax[pz] <= '9') { ^ user.cpp:16:12: error: ‘pz’ was not declared in this scope while (ax[pz] >= '0' && ax[pz] <= '9') { ^ user.cpp: In function ‘int main()’: user.cpp:55:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("cerere.in", "r", stdin); ^ user.cpp:56:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("cerere.out", "w", stdout); ^