有关java继承的题目

显示全部楼层 · 2009-3-4 22:16:15

class Person{
private String Name;
private boolean Sex;
private int Age;
public Person(){
}
public Person(double width,double height,String color){
}
public void SetName(String name){
}
public void SetSex(boolean sex){
}
public void SetAge(int age){
}
public void toString(){
}
}
person类概况如上，创建从person类派生student类和employee类，调用toString显示相关信息。
……

千问 · 2009-3-4 22:16:15

class Person{private String name;private String sex;private int age;public Person(){}public Person(String name,String sex,int age){ setName(name);setSex(sex);setAge(age); }public void setName(String name){ this.name=name; }public void setSex(String sex){this.sex=sex...

千问 · 2009-3-4 22:16:15

class Studnet extends Person{ private String xinxi=""; public void setXinxi(String xinxi){ this.xinxi=xinxi; } public String getXinxi(){ return this.xinxi; } public...

千问 · 2009-3-4 22:16:15

class Studnet extends Person{private String grade="";public void setGrade(String grade){this.grade=grade;}public String getGrade(){return this.grade;}public void to...

千问 · 2009-3-4 22:16:15

class Student extends Person {public void toString(){ System.out.println("this is student!");} }class Employee extends Person {public void toString(){ System.out.prin...

千问 · 2009-3-4 22:16:15

所谓的相关信息是什么信息啊...