EmployeeData.java (下面需要用到的数据)
public class EmployeeData {public static List<Employee> getEmployees(){ // 返回list集合List<Employee> list new ArrayList<>(); // 创建数组list.add(new Employee(19, 1000.0,1,"sam"));list.ad…
Ubuntu中使用yum命令出现错误提示:Command ‘yum’ not found, did you mean:
command ‘gum’ from snap gum (0.12.0) command ‘num’ from deb quickcal (2.4-1) command ‘yum4’ from deb nextgen-yum4 (4.5.2-6) command ‘uum’ from deb freewnn-jserver (1.1.1~a021…