【Java基础】第三章 面向对象（上）

class Student
{
    private int sNo;
    private String sName;
    private String sSex;
    private int sAge;
    private int sJava;
    //通过形参，完成对变量的赋值操作
    public String getsName() { return sName; }
    public String getsSex()  { return sSex; }
    public int getsAge()  { return sAge; }
    public int getsJava() { return sJava; }
    public int getsNo()  { return sNo; }
    public Student(int n, String na, String se, int a, int j)
    {
        sNo=n; sName=na; sSex=se; sAge=a; sJava=j;
    }
}
class Program
{
    public static void main(String[] args)
    {
        Student[] stu=new Student[5];
        stu[0]=new Student(572001,"张三","男",20,87);
        stu[1]=new Student(572002,"张珊珊","女",20,56);
        stu[2]=new Student(572003,"李四","男",20,79);
        stu[3]=new Student(572004,"刘剑","男",21,82);
        stu[4]=new Student(572005,"陈余","女",20,65);
        for(int i=0;i<stu.length;i++)
        {
            System.out.println("学生:"+stu[i].getsName()+" 学号："+stu[i].getsNo()+" 性别:"+stu[i].getsSex()+" 年龄："+stu[i].getsAge() + " Java成绩:" + stu[i].getsJava());
            System.out.println("-----------------------------------------------------");
        }
        int count=0,max=stu[0].getsJava(),min=stu[0].getsJava();
        for(int i=0;i<stu.length;i++)
        {
            count+=stu[i].getsJava();
            if(min<stu[i].getsJava()) min=stu[i].getsJava();
            if(max>stu[i].getsJava()) max=stu[i].getsJava();
        }
        System.out.println("这个五个学生JAVA课程平均值:"+count/5.0);
        System.out.println("这个五个学生JAVA课程最高分:"+max);
        System.out.println("这个五个学生JAVA课程最高分:"+min);
    }
}