Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
4th Edition
ISBN: 9780134787961
Author: Tony Gaddis, Godfrey Muganda
Publisher: PEARSON
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Chapter 20, Problem 3SA
Explanation of Solution
Stack:
- A stack is a linear data structure.
- It follows the order FILO (first in last out) or LIFO (last-in-first-out) for operations.
- The two main operations performed in a stack are,
- Push() – Add item to stack.
- Pop() – Remove item from stack.
- The stack is a container used to store objects which are added and removed in last-in-first-out (LIFO) or first-in-last-out (FILO) fashion.
- The stack will have only one end for adding and removing items.
- So, when the method pop is called on a stack, it removes item which is added recently on the stack...
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Students have asked these similar questions
A Java collection is any class that implements the Collection interface.
O True
False
At what point is it appropriate to build an index by hand?
class Solution(object):
def longestCommonPrefix(self, strs):
result =""
for i in strs[0]:
for j in strs[1]:
for k in strs[2]:
if i == j and i == k:
result+=i
if len(result) >0:
return result
else:
return result
IndexError: list index out of range for j in strs[1]: Line 5 in longestCommonPrefix (Solution.py) ret = Solution().longestCommonPrefix(param_1) Line 31 in _driver (Solution.py) _driver() Line 41 in <module> (Solution.py)
can someone explain why this is wrong?
Chapter 20 Solutions
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Ch. 20.3 - Prob. 20.1CPCh. 20.3 - Prob. 20.2CPCh. 20.3 - Prob. 20.4CPCh. 20.3 - Prob. 20.5CPCh. 20.6 - Prob. 20.6CPCh. 20.6 - Prob. 20.7CPCh. 20.6 - Prob. 20.8CPCh. 20.6 - Prob. 20.9CPCh. 20 - Prob. 1MCCh. 20 - Prob. 2MC
Ch. 20 - Prob. 3MCCh. 20 - The concept of seniority, which some employers use...Ch. 20 - Prob. 5MCCh. 20 - Prob. 6MCCh. 20 - Prob. 8TFCh. 20 - Prob. 9TFCh. 20 - Prob. 10TFCh. 20 - Prob. 1FTECh. 20 - Prob. 2FTECh. 20 - Prob. 3FTECh. 20 - Prob. 4FTECh. 20 - Prob. 5FTECh. 20 - Prob. 1AWCh. 20 - Prob. 2AWCh. 20 - Suppose that you have two stacks but no queues....Ch. 20 - Prob. 1SACh. 20 - Prob. 2SACh. 20 - Prob. 3SACh. 20 - Prob. 4SACh. 20 - Prob. 5SACh. 20 - Prob. 6SA
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