ackage bbb;

2 public class Student

3 {

4 private String name;

5 private char sex;

6 private int age;

7 private String studentId;

8 private double scores[]=new double[5];

9 public String getName() {

10 return name;

11 }

12 public void setName(String name) {

13 this.name = name;

14 }

15 public char getSex() {

16 return sex;

17 }

18 public void setSex(char sex) {

19 this.sex = sex;

20 }

21 public int getAge() {

22 return age;

23 }

24 public void setAge(int age) {

25 this.age = age;

26 }

27 public String getStudentId() {

28 return studentId;

29 }

30 public void setStudentId(String studentId) {

31 this.studentId = studentId;

32 }

33 public double[] getScores() {

34 return scores;

35 }

36 public void setScores(double[] scores) {

37 this.scores = scores;

38 }

39 public Student(String name, char sex, int age, String studentId, double[] scores) {

40 super();

41 this.name = name;

42 this.sex = sex;

43 this.age = age;

44 this.studentId = studentId;

45 this.scores = scores;

46 }

47 public void PrintInformation()

48 {

49

50 System.out.println("姓名:"+name+'\n'+"性别:"+sex+'\n'+"年龄:"+age+'\n'+"学号:"+studentId+'\n'+"5门课程的成绩:");

51 for(double x:scores)

52 {

53 System.out.print(x+" ");

54 }

55

56 }

57 public double getAverage()

58 {

59 double s=0.0;

60 for(double x:scores)

61 {

62 s=s+x;

63 }

64 double average=s/scores.length;

65 System.out.println("平均成绩为："+average);

66 return average;

67 }

68 public void Property()

69 {

70 this.PrintInformation();

71 this.getAverage();

72 System.out.println();

73

74 }

75 }

测试类：

1 package bbb;

2 import java.util.Scanner;

3 public class TestStudent

4 {

5 public static void main(String[] args)

6 {

7 Scanner sc=new Scanner(System.in);

8 Student ZhangSan;

9 Student LiSi;

10 String name;

11 char sex;

12 int age;

13 String studentId;

14 double scores[]=new double[5];

15

16 System.out.println("请输入学生张三的信息：");

17 name=sc.next();

18 String temp=sc.next();

19 sex=temp.charAt(0);

20 age=sc.nextInt();

21 studentId=sc.next();

22 for(int i=0;i<scores.length;i++)

23 {

24 scores[i]=sc.nextInt();

25 }

26 ZhangSan=new Student(name,sex,age,studentId,scores);

27

28 System.out.println("请输入学生李四的信息：");

29 name=sc.next();

30 temp=sc.next();

31 sex=temp.charAt(0);

32 age=sc.nextInt();

33 studentId=sc.next();

34 for(int i=0;i<scores.length;i++)

35 {

36 scores[i]=sc.nextInt();

37 }

38 LiSi=new Student(name,sex,age,studentId,scores);

39

40 System.out.println("学生信息如下：");

41 ZhangSan.Property();

42 LiSi.Property();

43 }

44 }