Compilare: main.cpp: In function 'void citire()': main.cpp:21:25: warning: array subscript has type 'char' [-Wchar-subscripts] valoare[s[0]] = valoare[s[0]] * 10 + s[i] - '0'; ^ main.cpp:21:41: warning: array subscript has type 'char' [-Wchar-subscripts] valoare[s[0]] = valoare[s[0]] * 10 + s[i] - '0'; ^ main.cpp:29:15: warning: array subscript has type 'char' [-Wchar-subscripts] e[s[0]] = s.substr(st + 1, l - 1); ^ main.cpp: In function 'long long int getNextValue(int, char)': main.cpp:34:24: warning: array subscript has type 'char' [-Wchar-subscripts] if ('0' <= e[litera][i] && e[litera][i] <= '9') ^ main.cpp:34:40: warning: array subscript has type 'char' [-Wchar-subscripts] if ('0' <= e[litera][i] && e[litera][i] <= '9') ^ main.cpp:35:24: warning: array subscript has type 'char' [-Wchar-subscripts] return e[litera][i] - '0'; ^ main.cpp:36:29: warning: array subscript has type 'char' [-Wchar-subscripts] return st.top()[e[litera][i] - 'a']; ^ main.cpp: In function 'long long int rezFunctie()': main.cpp:42:21: warning: array subscript has type 'char' [-Wchar-subscripts] int l = e[litera].length(); ^ main.cpp:47:35: warning: array subscript has type 'char' [-Wchar-subscripts] if (i == l - 1 || e[litera][i + 1] == '+' || e[litera][i + 1] == '-') { ^ main.cpp:47:62: warning: array subscript has type 'char' [-Wchar-subscripts] if (i == l - 1 || e[litera][i + 1] == '+' || e[litera][i + 1] == '-') { ^ main.cpp:54:39: warning: array subscript has type 'char' [-Wchar-subscripts] ultimulSemn = e[litera][i + 1]; ^ main.cpp:57:28: warning: array subscript has type 'char' [-Wchar-subscripts] } else if (e[litera][i + 1] == '*') ^ main.cpp: In function 'long long int evalExpr()': main.cpp:76:46: warning: array subscript has type 'char' [-Wchar-subscripts] st.top().push_back(valoare[ini[i]]); ^ main.cpp:87:1: warning: control reaches end of non-void function [-Wreturn-type] } ^