TCS_XPLORE_PYTHON_Apartment.py

# Creating the class Apartment
class Apartment:
    def __init__(self, flatNumber, ownerName, billAmount):
        self.flatNumber = flatNumber
        self.ownerName = ownerName
        self.billAmount = billAmount

# Creating the class Apartment_Demo
class Apartment_demo:

    # Since the constructor function does not initialises any variable, it is optional to write.
    def __init__(self):
        pass
    
    # Function to calculate the second minimum Bill Amount from the list of Apartment Object.
    def getSecondMinBill(self, listOfApartments):
        # Initialising the list "minimum[]" to store all the electricity amount from the Apartment Object list.
        minimum = []
        for i in listOfApartments:
            minimum.append(i.billAmount)

        # Sorting the list to easily pick up the second minimum bill amount.
        minimum.sort()

        # Index 0 has the least value since the list is sorted, so our result is in the first index.
        return minimum[1]


# Main Program
noOfObjectsToBeCreated = int(input())
objList = []
for i in range(noOfObjectsToBeCreated):
    flatNumber = int(input())
    ownerName = input()
    billAmount = int(input())
    objList.append(Apartment(flatNumber, ownerName,billAmount))

demo = Apartment_demo()

secondMinBill = demo.getSecondMinBill(objList)
print(secondMinBill)