第三次上机

import java.util.*;
public class Student {
    String name;
    char sex;
    int age;
    String number;
    static double []score=new double[5];

    void stu(){
        System.out.println("姓名："+name);
        System.out.println("性别："+sex);
        System.out.println("年龄："+age);
        System.out.println("学号："+number);
        System.out.println("五门课成绩分别是：");
        for(int i=0;i<5;i++){
            System.out.println(score[i]+" ");
        }
    }
 
    static void avarage(){
        double sum=0;
        for(int i=0;i<5;i++){
            sum=sum+score[i];
        }
        double avaragescore  = sum/5;
        System.out.print("\n平均成绩为：");
        System.out.print(avaragescore);
 }

    public static void main(String args[]) {
       Scanner st=new Scanner(System.in);
       Student s1=new Student();
       System.out.println("请输入姓名、性别、年龄、学号和五门课程成绩：");
       s1.name=st.next();
       s1.sex=st.next().charAt(0);
       s1.age=st.nextInt();
       s1.number=st.next();
       for(int i=0;i<5;i++)
       {
           score[i]=st.nextDouble();
       }
       s1.stu();
       s1.avarage();
   }
}