Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:45:32: error: ‘coa’ was not declared in this scope coada_i[final]=coa da_i[initial]+p1[q]; ^ user.cpp:45:36: error: expected ‘;’ before ‘da_i’ coada_i[final]=coa da_i[initial]+p1[q]; ^ user.cpp:9:52: warning: unused variable ‘j’ [-Wunused-variable] int a[500],n,poarta1,poarta2,poarta3,poarta4,i,j; ^ user.cpp:11:9: warning: unused variable ‘min’ [-Wunused-variable] int min=99999; ^ user.cpp:7:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("alee.in","r",stdin); ^ user.cpp:8:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("alee.out","w",stdout); ^