public static void main(String[] args) {
System.out.println("intArrayInitialized的第二个元素: " + intArrayInitialized[1]); // 输出20
(((((c[0] * q + c[1]) * q + c[2]) * q + c[3]) * q + c[4])
PreparedStatement preparedStatement=conn.prepareStatement("create table test (id int,name varchar (10))");
public static void main(String[] args) {