1. 程式人生 > >建立一個person類和一個Student類,功能如下敘述

建立一個person類和一個Student類,功能如下敘述

/*

功能(1)poerson中包含 name addr  sex  age ,設定一個輸出方法talk()來顯示這四個屬性;

(2)student類繼承person類,並增加math English存放數學 英語成績,用一個六參構造方法、一個兩參構造方法,

             一個無參構造方法和重寫輸出方法talk()用於顯示六種屬性

*/

package Extends;

//父類物件person
public class Person {
//person屬性  name addr sex age 
private String name;
private String addr;
private String sex;
private int age;
//建立構造器
public Person(int age,String name,String addr, String sex){
this.age=age;
this.name = name;
this.addr = addr;
this.sex = sex;
}
//對name addr  sex  age  進行封裝
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddr() {
return addr;
}
public void setAddr(String addr) {
this.addr = addr;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
//建立一個talk方法對個人資訊進行輸出
public void talk(){
System.out.println("學生資訊"+"\t學生姓名:"+name+"\t學生住址:"+addr+"\t學生性別:"+sex+"\t\t學生年齡:"+age);
}

}

package Extends;
//建立學生類,並繼承person類
public class Student extends Person {
//新增student類的屬性   數學成績   英語成績
private int mathScore;
private int englishScore;
//建立student類的構造器
public Student(int age,String name,String addr, String sex,int mathScore,int englishScore){
super(age, name, addr,  sex);
this.mathScore=mathScore;
this.englishScore = englishScore;
}
//封裝student類的屬性
public int getMathScore() {
return mathScore;
}
public void setMathScore(int mathScore) {
this.mathScore = mathScore;
}
public int getEnglishScore() {
return englishScore;
}
public void setEnglishScore(int englishScore) {
this.englishScore = englishScore;
}
//重寫talk()方法
public void talk() {

// TODO Auto-generated method stub
super.talk();
System.out.println("數學成績"+mathScore);
System.out.println("英語成績"+englishScore);

}

}

package Extends;


public class studentInformation {


public static void main(String [] args){
//建立物件時同時傳入引數
Student s = new Student(20,"zfc","安徽","女",0,0);
s.setEnglishScore(90);
s.setMathScore(80);
s.talk();
}
}