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Inheritance
Write Insert(Place) and Delete(Place) methods in python to add Place and RemovePlace considering them to act as Insert and Delete operations of the data structure Queue.
class queue:
place = [ ]
def insert(self):
a = raw_input('Enter place')
queue.place.append(a)
def delete(self):
if (queue.place == [ ] ):
print('Queue empty')
else:
print('Deleted element is', queue.place[0])
queue.place.delete()
Some More Questions From Inheritance Chapter
Write a method in python to find and display the prime numbers between 2 to N.Pass N as the argument to the method.
Illustrate the concept inheritance with the help of a python code.
What will be the output of the following python code? Explain the try and except used in the code.
U=0
V=6
print 'First'
try:
print 'Second'
M=V/U
print 'Third',M
except ZeroDivisionError :
print V*3
print 'Fourth'
except:
print V*4
print 'Fifth'
U=0
V=6
print 'First'
try:
print 'Second'
M=V/U
print 'Third',M
except ZeroDivisionError :
print V*3
print 'Fourth'
except:
print V*4
print 'Fifth'Write a class PICTURE in Python with following specifications:
Instance Attributes
-Pno # Numeric value
-Category # String value
-Location # Exhibition Location with String value
Methods:
FixLocation () # A method to assign Exhibition
# Location as per Category as
# shown in the following table​
Category
Location
Classic
Amina
Modern
Jim Plaq
Antique
Ustad Khan
-Enter() # A function to allow user to
enter values
# Pno, Category and call
-FixLocation() method
-SeeAll() # A function to display all the
data members
Instance Attributes
-Pno # Numeric value
-Category # String value
-Location # Exhibition Location with String value
Methods:
FixLocation () # A method to assign Exhibition
# Location as per Category as
# shown in the following table​ -Enter() # A function to allow user to
enter values
# Pno, Category and call
-FixLocation() method
-SeeAll() # A function to display all the
data membersWhat is operator overloading with methods? Illustrate with the help of an example using a python code.
Write a method in python to display the elements of list thrice if it is a number and display the element terminated with '#' if it is not a number.
For example, if the content of the list is as follows:
ThisList=['41','DROND','GIRIRAJ','13','ZARA']
414141
DROND#
GIRlRAJ#
131313
ZARA#
414141
DROND#
GIRlRAJ#
131313
ZARA#
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Mock Test Series
Mock Test Series