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Inheritance
Question
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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.

Answer

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()

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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'

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

What 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#