Compilare: user.cpp: In function ‘int main()’: user.cpp:183:15: warning: left operand of comma operator has no effect [-Wunused-value] for(x=1; x<=11, ok==0; ++x) ^ user.cpp: In function ‘void citire()’: user.cpp:11:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ", &vInitial[i]); ^ user.cpp:13:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ", &vFinal[i]); ^ user.cpp: In function ‘int main()’: user.cpp:180:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("joc19.in", "r", stdin); ^ user.cpp:181:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("joc19.out", "w", stdout); ^