Compilare: user.cpp: In function ‘int trans(char*)’: user.cpp:13:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] m=m+p*h1[x[5-k-1]]; ^ user.cpp:11:11: warning: unused variable ‘i’ [-Wunused-variable] int k,i,m,p=1; ^ user.cpp: In function ‘char* retrans(int)’: user.cpp:19:11: warning: unused variable ‘i’ [-Wunused-variable] int k,i,m,p=1; ^ user.cpp:19:13: warning: unused variable ‘m’ [-Wunused-variable] int k,i,m,p=1; ^ user.cpp:19:15: warning: unused variable ‘p’ [-Wunused-variable] int k,i,m,p=1; ^ user.cpp: In function ‘int main()’: user.cpp:31:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] h1[g[k]]=k; ^ user.cpp:27:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zimeria.out","w",stdout); ^