Answer:
See explaination
Explanation:
#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()
