Proctored Assessment Programming Solution - 28th December 2019

PA Programming Solution - 28th December 2019

Q1.Create a class called apartment with attributes flat-number, owner name, electicitybillamount. Create another class apartment_demo with def init(self): pass to create a method getSecondMinBill that takes the list of objects and gives the second minimum electricity bill as output.

Sample Input:

3

1000 

Hari

5000 

1001

Hena 

5002 

1002

Harsha

5001

Sample Output:

5001

Solution:

class apartment:
    def __init__(self,flatNumber,ownerName,eBillAmt):
        self.flatNumber = flatNumber
        self.ownerName = ownerName
        self.eBillAmt = eBillAmt

class apartment_demo:
    def __init__(self):
        pass
    def getSecondMinBill(self,billList):
        bills = []
        for i in billList:
            bills.append(i.eBillAmt)
        bills.sort()
        second = bills[1]
        return print(second)

if __name__=='__main__':
    count = int(input())
    billList = []
    for i in range(count):
        flatNumber = int(input())
        ownerName = input()
        eBillAmt = int(input())
        billList.append(apartment(flatNumber,ownerName,eBillAmt))
    output = apartment_demo().getSecondMinBill(billList)
 

 

Q2. Create a class Bill with attributes mobile number and payment bill. Create another class mobile with attributes serviceprovider, mobilenumber, dataused, payment method. Service provider may be airtel or jio.Data used is integer values in Gigabytes(GB). Payment method may be paytm, gpay, amazon and soon. Create a method calculatebill that takes the list of objects and calculates the bill and returns the list of objects of class bill with mobile number and paymentbill. 

The payment is calculated as follows: 

1. If the service provider is airtel, the bill is Rs.11 for every 1GB used and if it is jio, the bill is Rs.10 for every 1GB used. 

2.If the payment method is paytm there is a cash back of 10% of the total bill for airtel users only.The bill is calculated and rounded off after deducing the cashback value. 

 

Sample Input: 

3 

airtel 

123

16

paytm

airtel

456

10

amazon

jio

789

10

paytm

Sample Output:


(123,158)
(456,110)
(789,100)


Solution:
  
class Bill:
    def __init__(self,mobNumber,payBill):
        self.mobNumber = mobNumber
        self.payBill = payBill

class Mobile:
    def __init__(self,serviceProvider,mobNumber,dataUsed,payMethod):
        self.serviceProvider = serviceProvider
        self.mobNumber = mobNumber
        self.dataUsed = dataUsed
        self.payMethod = payMethod
    def calculateBill(self,billList):
        bills = []
        for i in billList:
            if i.serviceProvider == "airtel":
                billamt = i.dataUsed * 11
                if i.payMethod == "paytm":
                    totalbill = billamt - (billamt * 0.1)
            elif i.serviceProvider == 'jio':
                billamt = i.dataUsed * 10
                totalbill = billamt
            bills.append(Bill(i.mobNumber,int(totalbill)))
        return bills

if __name__=='__main__':
    count = int(input())
    bills = []
    for i in range(count):
        serviceProvider = input()
        mobNumber = int(input())
        dataUsed = int(input())
        payMethod = input()
        bills.append(Mobile(serviceProvider,mobNumber,dataUsed,payMethod))
    output = Mobile("",0,0,"").calculateBill(bills)
    for j in output:
        print("(",j.mobNumber,",",j.payBill,")")