Compilare: main.cpp: In function 'void precalculare()': main.cpp:46:21: warning: array subscript has type 'char' [-Wchar-subscripts] ++fv[0][s[i]], sp[i][s[i]] = fv[0][s[i]]; ^ main.cpp:46:34: warning: array subscript has type 'char' [-Wchar-subscripts] ++fv[0][s[i]], sp[i][s[i]] = fv[0][s[i]]; ^ main.cpp:46:48: warning: array subscript has type 'char' [-Wchar-subscripts] ++fv[0][s[i]], sp[i][s[i]] = fv[0][s[i]]; ^ main.cpp: In function 'void divide2(char)': main.cpp:58:32: warning: array subscript has type 'char' [-Wchar-subscripts] litere += sp[n - 1][lit]; ^ main.cpp:65:29: warning: array subscript has type 'char' [-Wchar-subscripts] litere += fv[p2][lit], n = n - k2, ++inv; ^ main.cpp:67:29: warning: array subscript has type 'char' [-Wchar-subscripts] litere += fv[p2][lit] + fv[p2][schimba(lit)], n = n - 2 * k2, ++inv; ^ main.cpp:69:29: warning: array subscript has type 'char' [-Wchar-subscripts] litere += fv[p2][lit] + 2 * fv[p2][schimba(lit)], n = n - 3 * k2; ^