Question

Write a class CITY in Python with following

– CName # String Value specifications :

– Pop # Numeric value for Population instance attributes

-KM # Numeric value

– Ccode # Numeric value

– Density #Numeric value for Population Density

Methods:

– Dencal() #Method to calculate Density as Pop/KM

– Record() #Method to allow user to enter values Ccode, CName, Pop, KM and call DenCal ( ) method

– View() #Method to display all the members also display a message “Highly Populated City” if the Density is more than 10000.

Answer 1

class CITY:

definit(self): self.Ccode = 0

self.CName = self. Pop = 0

self.KM = 0 self.Density = 0

def DenCal (self) :

self.Density = self.Pop/self. KM

def Record (self)

self Ccode=input (“Enter Ccode”)

self.CName=raw_input (“Enter CName”)

self.Pop=input (“Enter population”)

self.KM=input (“Enter KM”)

DenCal(self) //or self.DenCal()

def View (self):

print Ccode, CName, Pop, KM, Density

if self.Density > 10000:

print (“Highly populated city”)

OR print (“Highly populated city”)