Question

PYTHON***************

• Create a Person Class that:
  • Accepts First Name, Last Name, Age, and Gender
  • Has a method that adds all persons
  • Validate all input, not left empty for First Name, Last Name, Gender and numeric for age and throw an exception if it does not validate within the class.
• Create a Student Class that:
  • Inherits the Person Class
  • Accepts GPA
  • Validate GPA (>= 0 and <= 4.0) and throw exception if it does not validate within the class.
  • Has methods that:
    • Total Number of Male and Female Students
    • Average GPA of all Students
    • Average Age of the Male and the Female Students
• Create a Graduate Class that:
  • Inherits the Student class
  • Accepts Graduation Year, and Job Status (Y or N)
  • Validate Graduation Year (integer) and Job Status (Y or N) and throw exception if it does not validate within the class.
  • Has methods that:
    • Total Number of Male and Female Students of those that have job (override method from Student Class).
• Collect 5 students with their following information:
  • First Name
  • Last Name
  • Gender
  • GPA
  • Age
  • Graduation Year
  • Job Status
• Display:
  • Total Number of Graduated Students (use a dunder method to display this).
  • Average GPA of all Graduated Students
  • Average Age of the Male and the Female Graduated Students
  • Total Number of Male and Female Graduated Students who have jobs.

Create and note one use of polymorphism with a function in your code program. To do so, create a method in student called GradStatus. Define the GradStatus in Student as “Getting There!!” and GradStatus in Graduate “I am Finished”). also accept student who have not graduated. Based on that, execute the GradStatus method. This can be completed as overriding or as Polymorphism as a function.

Answer 1

Screenshot

#Create a person class class Person: CAWINDOWS\system32\cmd.exe #Constructor Total Number of Graduated students: 5 definit__(self, firstName, lastName, age, ge def init (self. firstName.lastName age.ge Average GPA of all Graduated Students: 3.10 Average age of the Male and the Female Graduated Students: 2e.ee if firstName="": Total Number of Male and Female Graduated Students who have jobs: 3 raise Exception('First name should Press any key to continue... self.firstName=firstName if lastName=="": raise Exception('Last name should n self.lastName=lastName if(age<0 or age>100): raise Exception('Age should be with self.age=age if(gender!='M' and gender!='F' and gend raise Exception('Gender should be M self.gender-gender #Create a student class as a subclass of Person class Student (Person): #constructor i def __init__(self,firstName, lastName, age,ge Person. __init_(self, firstName, lastName if(gpaco or gpa>4): raise Exception("GPA should be 0-4', self.gpa-gpa #Function to display graduation status #Average age def gradstatus(self): def avgage (graduate): print('Getting There!!') avg=0 #Create a graduate class as a subclass of Student count=0 class Graduate(Student): I for grad in graduate: #constructor if grad.gender='M' or grad.gender='F': def init__(self, firstName, lastName, age, gender, Epa, gradYear, jobstatus): avg+=grad.age Student. __init_(self, firstName, lastName, age, gender,gpa) count+=1 if(not gradYear.isdigit(): return avg/count raise Exception('Graduation year should be integer') #Total Number of Male and Female Graduated students who have self.gradYear-gradYear def totaljob(graduate): if(jobstatus!='Y' and jobstatus!='N'): count=0 raise Exception('Job status should be Y/N) for grad in graduate: self.jobstatus-jobstatus if grad.jobstatus=='Y': #Function to display graduation status count+=1 def gradstatus(self): return count print('I am Finished!!') #Test method #Function to calculate total graduate student idef main(): #reate 5 graduates def totalGraduates (graduate): graduate=[] return len(graduate) graduate.append(Graduate("Adorn", 'Antony',20, 'M',3.0,"2011",'Y' #Average gpa graduate.append(Graduate("Amelia", 'Anus',20,'F',3.5,'2011','Y') def avgpa(graduate): graduate.append(Graduate("Bambi", 'Antony',20,'F',3, 2011', 'N')) sum=2 graduate.append(Graduate("Stephen", 'Josh',20, 'M',2,'2011', 'N')) for grad in graduate: graduate.append(Graduate("Milli", 'Markos',20,'F',4, 2011', 'Y')) sum+=grad.gpa #Total Number of Graduated Students (use a dunder method to dis return sum/len(graduate) print('Total Number of Graduated Students: ', totalGraduates (gra #Average GPA of all Graduated students print('Average GPA of all Graduated students: %.2f '%avgspa (grad #Average Age of the Male and the Female Graduated students print('Average age of the Male and the Female Graduated Student #Total Number of Male and Female Graduated students who have ja print('Total Number of Male and Female Graduated students who h main()
Program

#Create a person class
class Person:
    #Constructor
    def __init__(self,firstName,lastName,age,gender):
        if firstName=="":
            raise Exception('First name should not be empty')
        self.firstName=firstName
        if lastName=="":
            raise Exception('Last name should not be empty')
        self.lastName=lastName
        if(age<0 or age>100):
            raise Exception('Age should be within range 0-100')
        self.age=age
        if(gender!='M' and gender!='F' and gender!='T'):
            raise Exception('Gender should be M/F/T')
        self.gender=gender
#Create a student class as a subclass of Person
class Student(Person):
    #constructor
    def __init__(self,firstName,lastName,age,gender,gpa):
        Person.__init__(self,firstName,lastName,age,gender)
        if(gpa<0 or gpa>4):
            raise Exception('GPA should be 0-4')
        self.gpa=gpa
    #Function to display graduation status
    def gradStatus(self):
        print('Getting There!!')
#Create a graduate class as a subclass of Student
class Graduate(Student):
    #constructor
    def __init__(self,firstName,lastName,age,gender,gpa,gradYear,jobStatus):
        Student.__init__(self,firstName,lastName,age,gender,gpa)
        if(not gradYear.isdigit()):
            raise Exception('Graduation year should be integer')
        self.gradYear=gradYear
        if(jobStatus!='Y' and jobStatus!='N'):
            raise Exception('Job status should be Y/N')
        self.jobStatus=jobStatus
    #Function to display graduation status
    def gradStatus(self):
        print('I am Finished!!')
#Function to calculate total graduate student
def totalGraduates(graduate):
    return len(graduate)
#Average gpa
def avgGpa(graduate):
    sum=0
    for grad in graduate:
        sum+=grad.gpa
    return sum/len(graduate)
#Average age
def avgAge(graduate):
    avg=0
    count=0
    for grad in graduate:
        if grad.gender=='M' or grad.gender=='F':
            avg+=grad.age
            count+=1
    return avg/count
#Total Number of Male and Female Graduated Students who have jobs.
def totalJob(graduate):
    count=0
    for grad in graduate:
        if grad.jobStatus=='Y':
            count+=1
    return count
#Test method
def main():
    #Create 5 graduates
    graduate=[]
    graduate.append(Graduate("Adorn",'Antony',20,'M',3.0,"2011",'Y'))
    graduate.append(Graduate("Amelia",'Anus',20,'F',3.5,'2011','Y'))
    graduate.append(Graduate("Bambi",'Antony',20,'F',3,'2011','N'))
    graduate.append(Graduate("Stephen",'Josh',20,'M',2,'2011','N'))
    graduate.append(Graduate("Milli",'Markos',20,'F',4,'2011','Y'))
    #Total Number of Graduated Students (use a dunder method to display this).
    print('Total Number of Graduated Students: ',totalGraduates(graduate))
    #Average GPA of all Graduated Students
    print('Average GPA of all Graduated Students: %.2f'%avgGpa(graduate))
    #Average Age of the Male and the Female Graduated Students
    print('Average age of the Male and the Female Graduated Students: %.2f'%avgAge(graduate))
    #Total Number of Male and Female Graduated Students who have jobs.
    print('Total Number of Male and Female Graduated Students who have jobs: ',totalJob(graduate))
main()

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Output

Total Number of Graduated Students: 5
Average GPA of all Graduated Students: 3.10
Average age of the Male and the Female Graduated Students: 20.00
Total Number of Male and Female Graduated Students who have jobs: 3

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Note:-

I assume you expect this way