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The program and functions should have brief comments describing their purpose, inline comments Write a program that checks if left and right braces, brackets, and parentheses are balanced. Yourprogram should ask the user to provide symbols as a string and store the user provided input in a string named str. Write a function named balanceCheck(str)that will return true is str is balanced and false otherwise. Use a std::stack inside the balance Checkfunction to solve this problem. You can assume that users will not enter any white spaces in between the symbols. You can assume that users will only enter a string consists of braces ({or}), brackets ([or]), and parentheses ((or)).A sample output is as follows:Provide a sequence of symbols for balance check: [{(){()()}}]The expression you have provided is balanced.Provide a sequence of symbols for balance check: [{{]}}[]The expression you have provided is not balanced.
Algoithms you select so you can describe and assess them. Write challenges did you face in process? How did you go about resolving them?
Write a function, swapSubTrees, that swaps all of the left and right subtrees of a binary tree. write a method singleParent, that returns the number of nodes in a binary tree that have only one child.
In this programming assignment you will implement an open hash table and compare the performance of four hash functions using various prime table sizes.
Calculate the median using as few queries as possible. Provide an algorithm which determines the median value using at most O(lg n) queries.
As queries are expensive, you would like to calculate median using as few queries as possible. Provide the algorithm which finds median value using at most O(log n) queries.
Create three SQL statements: the 1st statement should add pending amounts to appropriate accounts, the second statement should subtract the pending amounts from appropriate accounts,
Determine which of the following commands is used to create an array?
Given the probabilities r1, · · · , rn, the costs c1, · · · , cn, and the budget B, ?nd the redundancies m1, · · · , mn that are within the available budget and that maximize the probability that the system works correctly. Devise an ef?cient algo..
What are triggers used for, and why are they important in database systems? Give an example of a situation where a trigger would be appropriate.
Set this problem up as a linear programming model in Excel, and use Solver to determine how the $10 million should be invested. What is the overall return (in dollars terms)
Assume Ray wishes to start a DVD rental program at his stores that he plans to call Henry's DVD Club. He refers to each of his consumers as members.
Provide a polynomial-time algorithm to decide whether G has unique minimum s - t cut (i.e., an s - t cut of capacity strictly less than that of all other s - t cuts).
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