Compilare: user.cpp: In function ‘int main()’: user.cpp:59:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(rez1>=rez2) ^ user.cpp:121:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(rez1>rez2) ^ user.cpp:7:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("2numere.in","r",stdin); ^ user.cpp:8:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("2numere.out","w",stdout); ^ user.cpp:10:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:12:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&c1[i]); ^ user.cpp:14:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&c2[i]); ^ user.cpp:42:17: warning: ‘b’ may be used uninitialized in this function [-Wmaybe-uninitialized] vc2[b]=1; ^ user.cpp:39:17: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized] vc1[a]=1; ^