FahadBhaiOOP.py

class CSEDepartment:
    total_student = 0 

    def __init__(self, name, credit):
        self.name = name 
        self.credit = credit 
    
    def __str__(self):
        s = "Program: " + self.name + ", Credit hours: "+ str(self.credit)
        return s

class CSEProgram(CSEDepartment):
    def __init__(self,name, credit):
        super().__init__(name, credit)
        print("CSE students need to complete " + str(self.credit) + " credits")

    def addStudentWithCredits(self,*args):
        self.names = []
        self.credits = []
        for i in range(0,len(args),2):
            self.names.append(args[i])
            self.credits.append(args[i+1]) 
            CSEDepartment.total_student +=1           

    def __str__(self):
        s = super().__str__() + "\nTotal Student(s): " + str(len(self.names)) + "\nStudent details: \n" 
        for i in range(len(self.names)):
            name = "Name: " + self.names[i]
            credit = self.credits[i]
            s += str(name) + ", Credit Remaining: " + str(credit) + "\n"       
        return s 
        
class CSProgram(CSEDepartment):
    def __init__(self,name, credit):
        super().__init__(name, credit)
        print("CS students need to complete " + str(self.credit) + " credits")

    def addStudentWithCredits(self,*args):
        self.names = []
        self.credits = []
        for i in range(0,len(args),2):
            self.names.append(args[i])
            self.credits.append(args[i+1]) 
            CSEDepartment.total_student +=1 

    def __str__(self):
            s = super().__str__() + "\nTotal Student(s): " + str(len(self.names)) + "\nStudent details: \n" 
            for i in range(len(self.names)):
                name = "Name: " + self.names[i]
                credit = self.credits[i]
                s += str(name) + ", Credit Remaining: " + str(credit) + "\n"             
            return s 

p1 = CSEProgram("CSE", 136)
print("=================================")
p1.addStudentWithCredits("Bob", 12,  "Carol", 18, "Mike", 15)
print("=================================")
print(p1)
print("=================================")
p2 = CSProgram("CS", 124)
print("=================================")
p2.addStudentWithCredits("David", 12, "Simon", 18)
print("=================================")
print(p2)
print("=================================")
print("Total Students in CSE Department: ", CSEDepartment.total_student)

"""
Output:
CSE students need to complete 136 credits
===============================
===============================
Program: CSE, Credit hours: 136
Total students(s): 3
Student details:
Name: Bob, Credit remaining: 124
Name: Carol, Credit remaining: 118
Name: Mike, Credit remaining: 121
===============================
CS students need to complete 124 credits
===============================
===============================
Program: CS, Credit hours: 124
Total students(s): 2
Student details:
Name: David, Credit remaining: 112
Name: Simon, Credit remaining: 106
===============================
Total Students in CSE Department: 5

"""