以下の質問がありますが、質問を正しく解釈したかどうかを知りたいのですが。私はJavaとプログラミングに慣れていないので、専門用語は教科書を読んで理解したとしても、正しくプログラミングしたかどうかはわかりません。質問を見て、私がしていることが正しい方向にあるかどうか私に知らせてください。
質問自体：
You are asked to implement a class to keep track of the students' academic result for a module. The system requires the following information about a student:
Student identification - a unique 7-digit identification that begins with 'S' for local students and 'F' for foreign student. E.g. S1234567.
Student name
Quiz mark - an integer number in the range of 0 to 100
Assignment mark - an integer number in the range of 0 to 100
Exam mark - a floating point number in the range of 0 to 100
Resit student - true if the student is retaking the paper, false otherwise. Resit student does not have quiz and assignment marks.
Write a Java class called Student and provide the following:
suitable instance variables for the information described above
constructor(s) with the appropriate actions on the instance variables
the accessor methods for the instance variables
the computeScore() method to compute the score as follows:
for resit students, take only the exam mark as the score
for other students, score is calculated by using the formula
9% * quiz + 21% * assignment + 70% * exam
The score calculated is to be rounded up to the nearest integer and returned.
the findGrade() method that returns the grade based on the score:
Score range
Grade
80 to 100
A
70 to 79
B
60 to 69
C
50 to 59
D
0 to 49
F
the toString() method that returns the attribute values as a string with description.
それならこれは私が今まで持っているコードですそれは正しいですか？コンストラクターなどを宣言した方法を意味します...tks
/*
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* and open the template in the editor.
*/
package student_qn4;
/**
*
* @author
*/
public class Student
{
private String student_idno, student_name;
private int mark_quiz, mark_assig;
private float mark_exam;
private boolean student_resit;
public Student (String id, String name , int quizM , int assignM , int examM) {
studentId = id;
studentName = name;
quizMark = quizM;
assignMark = assignM;
examMark = examM;
}
public void setStudentnumber(String number)
{
student_idno = number;
}
public String getStudentnumber()
{
return student_idno;
}
public void setStudentname(String name)
{
student_name = name;
}
public String getStudentname()
{
return student_name;
}
public void setquizMark(int quizmarks)
{
mark_quiz = quizmarks;
}
public int getquizMark()
{
return mark_quiz;
}
public void setassigMark(int assigmarks)
{
mark_assig = assigmarks;
}
public int getassigMark()
{
return mark_assig;
}
public int computerScore()
{
/*do as the program asks then return the computer score */
}
public String findGrade()
{
// Based on the computeScore() I have to access what is the grade and return that
}
public String toString()
{
// What is this method supposed to do?
}
}