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Day12_Inheritance
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Day12_Inheritance
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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;
Student(String fName, String lName,int idNo,int[] testScores){
super(fName,lName,idNo);
this.testScores=testScores;
}
char calculate()
{ int total=0;
for(int ts : testScores)
{
total += ts;
}
int avg = total / testScores.length;
if (avg >= 90 && avg <= 100) return 'O';
if (avg >= 80 && avg < 90) return 'E';
if (avg >= 70 && avg < 80) return 'A';
if (avg >= 55 && avg < 70) return 'P';
if (avg >= 40 && avg < 55) return 'D';
return 'T';
}
}
class Solution {
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() );
}
}