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Concept Of Object Oriented Programming
Write a class CITY in Python with following specifications
Instance Attributes
-Code # Numeric value
-Name # String value
-Pop #Numeric value of population
-KM # Numeric value
-Density #Numeric value for Population Density
Methods:
CalDen()# Method to calculate Density as Pop/KM
Record()# Method to allow user to enter values
Code,Name,Pop,KM and call CalDen() method
See()# Method to display all the members also display
a message ”Highly Populated Area”
if the Density is more than 12000
class CITY: def __init__(self): self.Code = 0 self.Name = '' self.Pop = 0 self.KM =0 self.Density=0 def CalDen(self): self.Density = self.Pop / self.KM def Record(self): self.Code = input('Enter Code') self.Name = raw_input('Enter Name') self.Pop = input('Enter population') self.KM = input(“Enter KM”) CalDen(self) // or self.CalDen() def See(self): print Code,Name,Pop, KM, Density if self.Density > 12000: print('Highly Populated Area')
Some More Questions From Concept of Object Oriented Programming Chapter
What will be the output of the following python code considering the following set of inputs?
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Also, explain the try and except used in the code.
Counter=0
while True:
try:
Number=int(raw_input('Give a Number'))
break
except ValueError:
Counter=Counter+2
print('Reenter Number')
print(Counter)
My 3 books
PICK2
2120
Counter=0
while True:
try:
Number=int(raw_input('Give a Number'))
break
except ValueError:
Counter=Counter+2
print('Reenter Number')
print(Counter)Write a class CITY in Python with following specifications
Instance Attributes
-Code # Numeric value
-Name # String value
-Pop #Numeric value of population
-KM # Numeric value
-Density #Numeric value for Population Density
Methods:
CalDen()# Method to calculate Density as Pop/KM
Record()# Method to allow user to enter values
Code,Name,Pop,KM and call CalDen() method
See()# Method to display all the members also display
a message ”Highly Populated Area”
if the Density is more than 12000
Instance Attributes
-Name # String value
-Pop #Numeric value of population
-KM # Numeric value
-Density #Numeric value for Population Density
CalDen()# Method to calculate Density as Pop/KM
Record()# Method to allow user to enter values
Code,Name,Pop,KM and call CalDen() method
See()# Method to display all the members also display
a message ”Highly Populated Area”
if the Density is more than 12000
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