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InheritanceProb.java
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110 lines (90 loc) · 2.47 KB
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import java.util.*;
class Person
{
protected String firstName;
protected String lastName;
protected int idNumber;
// Constructor
Person(String firstName, String lastName, int identification)
{
this.firstName = firstName;
this.lastName = lastName;
this.idNumber = identification;
}
// Print person data
public void printPerson()
{
System.out.println( "Name: " + lastName + ", " + firstName + "\nID: " + idNumber);
}
}
class Student extends Person
{
private int[] testScores;
public Student(String firstName, String lastName, int id, int scores[])
{
super(firstName,lastName,id);
// this.firstName = firstName;
// this.lastName = lastName;
// this.idNumber = id;
testScores=scores;
}
char calculate()
{
int average=0;
for(int i=0 ;i<testScores.length;i++)
{
average=average+testScores[i];
}
average=average/testScores.length;
switch(average/10)
{
case 10:
case 9:
return 'O';
case 8:
return 'E';
case 7:
return 'A';
}
if(average>=55&&average<70)
return 'P';
if(average>=40&&average<55)
return 'D';
else
return 'T';
}
/*
* Class Constructor
*
* @param firstName - A string denoting the Person's first name.
* @param lastName - A string denoting the Person's last name.
* @param id - An integer denoting the Person's ID number.
* @param scores - An array of integers denoting the Person's test scores.
*/
// Write your constructor here
/*
* Method Name: calculate
* @return A character denoting the grade.
*/
// Write your method here
}
public class InheritanceProb
{
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
String firstName = scan.next();
String lastName = scan.next();
int id = scan.nextInt();
int numScores = scan.nextInt();
int[] testScores = new int[numScores];
for(int i = 0; i < numScores; i++)
{
testScores[i] = scan.nextInt();
}
scan.close();
Student s = new Student(firstName, lastName, id, testScores);
s.printPerson();
System.out.println("Grade: " + s.calculate() );
}
}