我是个新手,请帮帮忙。 Manager mm = new Manager();.........System.out.println(mm.getDetails()); 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 public class Employee { private String name; private int salary; public String getDetails() { return "Name: " + name + "\nSalary: " + salary; }}public class Manager extends Employee { private String department; public String getDetails() { return super.getDetails() +"\nDepartment: " + department; }}......String strDetails=null;Manager ObjM = new Manager();strDetails=ObjM.getDetails();System.out.println(strDetails); 直接用System.out.println()来打印就可以了 请问怎样设置光标去到指定控件上? 如何区分没有session和session过期 private defult,protected,public有何不同呢? java.net.SocketException: errno: 126, error: Cannot assign requested address for fd: 11 两个小问题100分,多谢各位! java中如何把整形转换成字符串?? application 显示不完整??? double 类型的数字怎么转换成int型呢? 日期的判断 关于一个提示对话框的问题! 一个白痴问题,望回答!!!!! 怎么样设定java虚拟机?
private String name;
private int salary;
public String getDetails() {
return "Name: " + name + "\nSalary: " + salary;
}
}public class Manager extends Employee {
private String department;
public String getDetails() {
return super.getDetails() +"\nDepartment: " + department;
}
}......String strDetails=null;
Manager ObjM = new Manager();
strDetails=ObjM.getDetails();
System.out.println(strDetails);