class CircularArray: definit_(self, lin, st, sz): # Initializing Variables self.start = 0 self.size = 0 self.cir = [] # With no null cells def linearize(self): #Medium # To Do pass # Remove this line # Do not change the Start index def resizeStartUnchanged (self, newcapacity): #Medium # To Do pass # Remove this line print("==========Test 2==========") c1. linearize() c1.printFullLinear() # This should print: 10, 20, 30, 40 print("==========Test 3==========") lin_arr2 = [10, 20, 30, 40, 50] c2 = CircularArray (lin_arr2, 2, 5) c2.printFullLinear() # This should print: 40, 50, 10, 20, 30 c2.resizeStartUnchanged (8) # parameter ->new Capacity c2.printFullLinear() # This should print: None, None, 10, 20, 30, 40, 50, No

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Please use python to solve this
class CircularArray:
definit__(self, lin, st, sz):
# Initializing Variables
self.start=0
self.size = 0
self.cir = []
# With no null cells
def linearize(self): #Medium
# To Do
pass # Remove this line
# Do not change the Start index
def resizeStartUnchanged(self, newcapacity): #Medium
# To Do
pass # Remove this line
print("= ========Test 2======== ")
c1. linearize()
c1.printFullLinear() # This should print: 10, 20, 30, 40
print("==========Test 3==========")
lin_arr2 = [10, 20, 30, 40, 50]
c2 = CircularArray (lin_arr2, 2, 5)
c2.printFullLinear() # This should print: 40, 50, 10, 20, 30
c2.resizeStart Unchanged (8) # parameter --> new Capacity
c2.printFullLinear() # This should print: None, None, 10, 20, 30, 40, 50, None
Transcribed Image Text:class CircularArray: definit__(self, lin, st, sz): # Initializing Variables self.start=0 self.size = 0 self.cir = [] # With no null cells def linearize(self): #Medium # To Do pass # Remove this line # Do not change the Start index def resizeStartUnchanged(self, newcapacity): #Medium # To Do pass # Remove this line print("= ========Test 2======== ") c1. linearize() c1.printFullLinear() # This should print: 10, 20, 30, 40 print("==========Test 3==========") lin_arr2 = [10, 20, 30, 40, 50] c2 = CircularArray (lin_arr2, 2, 5) c2.printFullLinear() # This should print: 40, 50, 10, 20, 30 c2.resizeStart Unchanged (8) # parameter --> new Capacity c2.printFullLinear() # This should print: None, None, 10, 20, 30, 40, 50, None
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