in java

Modify the application so that it can deal with multiple students. First, ask the user for all student names. Then read in the scores for all quizzes, prompting for the score of each student. Finally, print the names of all students and their final scores. Use a single class and only static methods.

public class Student
2	{
3	private double[] scores;
4	private int scoresSize;
5
6	/**
7	Constructs a student with no scores and a maximum number of scores.
8	@capacity the maximum number of scores for this student
9	*/
10	public Student(int capacity)
11	{
12	scores = new double[capacity];
13	scoresSize = 0;
14	}
15
16	/**
17	Adds a score for this student.
18	@param score the score to add
19	@return true if the score was added, false if there was no room to add the score
20	*/
21	public boolean addScore(double score)
22	{
23	if (scoresSize < scores.length)
24	{
25	scores[scoresSize] = score;
26	scoresSize++;
27	return true;
28	}
29	else
30	{
31	return false;
32	}
33	}
34
35	/**
36	Computes the sum of the scores of this student.
37	@return the sum of the scores
38	*/
39	public double sum()
40	{
41	double total = 0;
42	for (int i = 0; i < scoresSize; i++)
43	{
44	total = total + scores[i];
45	}
46	return total;
47	}
48
49	/**
50	Gets the minimum score of this student.
51	@return the minimum score, or 0 if there are no scores.
52	*/
53	public double minimum()
54	{
55	if (scoresSize == 0) { return 0; }
56	double smallest = scores[0];
57	for (int i = 1; i < scoresSize; i++)
58	{
59	if (scores[i] < smallest)
60	{
61	smallest = scores[i];
62	}
63	}
64	return smallest;
65	}
66
67	/**
68	Gets the final score for this student.
69	@return the sum of the scores, with the lowest score dropped if
70	there are at least two scores, or 0 if there are no scores.
71	*/
72	public double finalScore()
73	{
74	if (scoresSize == 0)
75	{
76	return 0;
77	}
78	else if (scoresSize == 1)
79	{
80	return scores[0];
81	}
82	else
83	{
84	return sum() - minimum();
85	}
86	}
87	}

how_to_1/Score Analyzer.java

1	import java.util.Scanner;
2
3	public class ScoreAnalyzer
4	{
5	public static void main(String[] args)
6	{
7	Scanner in = new Scanner(System.in);
8	Student fred = new Student(100);
9	System.out.println("Please enter values, Q to quit:");
10	while (in.hasNextDouble())
11	{
12	if (!fred.addScore(in.nextDouble()))
13	{
14	System.out.println("Too many scores.");
15	return;
16	}
17	}
18	System.out.println("Final score: " + fred.finalScore());
19	}
20	}