用二分法求方程2.x.x.x-4.x.x+3.x-6=0在（-10，10）之间的根；给定整数I，请求出另一个整数J，使I和J在用8位二进制表示时互为逆序；抓交通肇事犯-dichotomy with Equation 2.x.x.x - 4.x.x 3.x-6 = 0 (-10, 10) between the root; given integer I, request another integer J, so I and J in with eight binary representati