答:以下是一段示例代码:public class MainApp { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("请输入学员编号:"); String id = scanner.nextLine(); System.out.println("请输入姓名:"); String name = scanner.nextLine(); S
答:以下是一段示例代码:public class MainApp { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("请输入学员编号:"); String id = scanner.nextLine(); System.out.println("请输入姓名:"); String name = scanner.nextLine(); S