Eroare de compilare: user.cpp: In function ‘bool sortByMarime(const trii&, const trii&)’: user.cpp:14:20: error: assignment of member ‘trii::marime’ in read-only object if (lhs.marime = rhs.marime) ^ user.cpp:14:32: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if (lhs.marime = rhs.marime) ^ user.cpp: In function ‘int main()’: user.cpp:26:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cuburi3.in","r",stdin); ^ user.cpp:27:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cuburi3.out","w",stdout); ^ user.cpp:28:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:30:51: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&v[i].marime,&v[i].greutate); ^