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day12_inheritance.py
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day12_inheritance.py
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class Person:
def __init__(self, firstName, lastName, idNumber):
self.firstName = firstName
self.lastName = lastName
self.idNumber = idNumber
def printPerson(self):
print("Name:", self.lastName + ",", self.firstName)
print("ID:", self.idNumber)
class Student(Person):
"""
Task:
You are given two classes, Person and Student, where Person is the base class
and Student is the derived class. Completed code for Person and a declaration
for Student are provided for you in the editor.
Observe that Student inherits all the properties of Person.
Complete the Student class by writing the following:
- A Student class constructor, which has parameters:
1. A string, firstName.
2. A string, lastName.
3. An integer, idNumber.
4. An integer array (or vector) of test scores, scores.
- A char calculate() method that calculates a Student object's average
and returns the grade character representative of their calculated average.
"""
# Class Constructor
# Parameters:
# firstName - A string denoting the Person's first name.
# lastName - A string denoting the Person's last name.
# id - An integer denoting the Person's ID number.
# scores - An array of integers denoting the Person's test scores.
def __init__(self, firstName, lastName, idNumber, scores):
super().__init__(firstName, lastName, idNumber)
self.firstName = firstName
self.lastName = lastName
self.idNumber = idNumber
self.scores = scores
# Function Name: calculate
# Return: A character denoting the grade.
#
def calculate(self):
avg_scores = sum(self.scores)/len(self.scores)
if 90 <= avg_scores <= 100:
return "O"
elif 80 <= avg_scores < 90:
return "E"
elif 70 <= avg_scores < 80:
return "A"
elif 55 <= avg_scores < 70:
return "P"
elif 40 <= avg_scores < 55:
return "D"
else:
return "T"