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Create a class named student. a student has fields for an id number, number of credit hours earned, and number of points earned. (for example, many schools compute grade point averages based on a scale of 4, so a three-credit-hour class in which a student earns an a is worth 12 points.) include methods to assign values to all fields. a student also has a field for grade point average. include a method to compute the grade point average field by dividing points by credit hours earned. write methods to display the values in each student field. save this class as student.java.

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/****************

* Student.java *

****************/

public class Student

{

   int sid;

   int credithours;

   int points;

   double averagegrade;

 // constructor to assign initial values

   public Student() {

       this.sid = 9999;

       this.credithours = 3;

       this.points = 12;

   }

 // methods to assign values to all fields.

   public void setCredithours(int credithours) {

       this.credithours = credithours;

   }

   public void setPoints(int points) {

       this.points = points;

   }

   public void setSid(int sid) {

       this.sid = sid;

   }

 // method to compute the grade point average field by dividing points by credit hours earned.

   public void computeAveragegrade()

   {

       this.averagegrade = this.points / this.credithours;

   }

 // methods to display the values in each Student field

   public void showSid(){

       System.out.println("Student id is : " + this.sid);

   }

   public void showPoints(){

       System.out.println("Number of points earned : " + this.points);

   }

   public void showCredithours(){

       System.out.println("Number of credit hours earned : " + this.credithours);

   }

   public void showAveragegrade(){

       System.out.println("Average grade point is : " + this.averagegrade);

   }

}

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