Compilare: user.cpp: In member function ‘Coord NewCoordIterator::operator*()’: user.cpp:55:75: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] while (newCoord.x < m_LowerBound.x or newCoord.x > m_UpperBound.x && ^ user.cpp: In function ‘int main()’: user.cpp:141:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[0][posR.y][posR.x] = 1; ^ user.cpp:141:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[0][posR.y][posR.x] = 1; ^ user.cpp:142:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[1][posJ.y][posJ.x] = 1; ^ user.cpp:142:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[1][posJ.y][posJ.x] = 1; ^ user.cpp:150:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (mat[var.y][var.x] == ' ' and ^ user.cpp:150:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (mat[var.y][var.x] == ' ' and ^ user.cpp:151:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[current][var.y][var.x] == 0 and ^ user.cpp:151:47: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[current][var.y][var.x] == 0 and ^ user.cpp:152:57: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:152:79: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:152:108: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:152:115: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:152:141: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:152:148: warning: array subscript has type ‘char’ [-Wchar-subscripts] ((path[current][Q[current].front().y][Q[current].front().x] + 1 <= path[!current][var.y][var.x]) or path[!current][var.y][var.x] == 0) ^ user.cpp:157:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] path[current][var.y][var.x] = path[current][Q[current].front().y][Q[current].front().x] + 1; ^