Compilare: user.cpp: In function ‘void Initialize(int*, int)’: user.cpp:86:22: warning: argument to ‘sizeof’ in ‘void* memset(void*, int, size_t)’ call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(v,0,sizeof(v)); ^ user.cpp: In function ‘int main()’: user.cpp:154:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("eval.in","r",stdin); ^ user.cpp:155:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("eval.out","w",stdout); ^ user.cpp:157:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n",&n); ^ user.cpp:159:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",variable[i]); ^ user.cpp:160:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",expression); ^ user.cpp: In function ‘int Factor()’: user.cpp:83:12: warning: ‘answer’ may be used uninitialized in this function [-Wmaybe-uninitialized] return answer; ^