Compilare: user.cpp: In function ‘int main()’: user.cpp:25:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(l[u]<l[p]+1) ^ user.cpp:25:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(l[u]<l[p]+1) ^ user.cpp:27:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] l[u]=l[p]+1; ^ user.cpp:27:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] l[u]=l[p]+1; ^ user.cpp:28:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] tata[i]=poz[p]; ^ user.cpp:29:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] poz[u]=i; ^ user.cpp:30:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(l[u]>maxi) ^ user.cpp:32:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxi=l[u]; ^