按照题目要求编写的学生类的Java程序如下
import java.util.Scanner;
class Student{
private String name,classname;
private int starnum,scorenum;
private int[] scores;
public void setStarNum(int n){
this.starnum=n;
}
public Student(String name,String classname,int scorenum){
this.name=name;
this.classname=classname;
this.scorenum=scorenum;
}
public String getName(){
return this.name;
}
public void printStar(){
for(int i=0;i<starnum;i++){
for(int j=0;j<2*i+1;j++){
System.out.print("*");
}
System.out.println();
}
}
public void setScore(){
Scanner sc=new Scanner(System.in);
scores=new int[scorenum];
System.out.print("请输入各科成绩:");
for(int i=0;i<scorenum;i++){
scores[i]=sc.nextInt();
}
}
public void showInfo(){
System.out.print(name+"同学,你所在的班级是"+classname+",你各科考试成绩分别为:");
for(int i=0;i<scorenum;i++){
if(i==scorenum-1)
System.out.print(scores[i]);
else
System.out.print(scores[i]+",");
}
System.out.println();
}
public float getAvg(){
float sum=0;
for(int i=0;i<scorenum;i++){
sum=sum+scores[i];
}
return sum/scorenum;
}
}
public class Test{
public static void main(String[] args){
Student stu=new Student("张三","20计算机应用01班",5);
stu.setStarNum(4);
stu.printStar();
stu.setScore();
stu.showInfo();
if(stu.getAvg()<60){
System.out.println(stu.getName()+"是不合格学生");
}else{
System.out.println(stu.getName()+"是个合格学生");
}
}
}
追问呜呜呜,谢谢大神。能加个v或者啥吗?想请大佬喝奶茶。
追答不必客气.