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Question
Write a function called has_duplicates that takes a string parameter and returns True if the string has any repeated characters. Otherwise, it should return False.
Implement has_duplicates by creating a histogram using the histogram function above. Do not use any of the implementations of has_duplicatesthat are given in your textbook. Instead, your implementation should use the counts in the histogram to decide if there are any duplicates.
Write a loop over the strings in the provided test_dups list. Print each string in the list and whether or not it has any duplicates based on the return value of has_duplicates for that string.
Explain how to use built-in functions, functions from module, and user-defined functions. What is the difference between a for loop and a while loop? What is the difference between elif and if-else?
Write a function trans(M) which returns the transpose of an n-by-n matrix M. The matrix M is represented by a list of n lists, each of length n. Transposing M means that each M[i][j] is swapped (once!) with M[j][i].
Explain the importance of programming style concepts - Develop self-reliance and judgement in adapting algorithms to diverse contexts
Devise an experiment to verify that the list index operator is O(1) . Can you improve the algorithm from the previous problem to be linear? Explain.
python errors, please correct them that are located in this program,
Build a menu-driven application that will allow a user to maintain their collections. For example, I might have a coin collection, or a record collection, or a collection of all my valuable items.
SIT742 Modern Data Science - you need to collect data from the internet by yourselves. For example, you can download from open data sites or gather
Provide the code for a Boolean-valued function perfect(n)that calculates and returns the Boolean value True or False according to whether the value of the parameter n is a perfect number or not, respectively
A robot is asked to navigate a maze. It is placed at a certain position (the starting position) in the maze and is asked to try to reach another position (the goal position)
ITECH1400 Fundamentals of Programming - Federation University - Develop self-reliance and judgement in adapting algorithms to diverse contexts
We will also give you a detailed docstring specification for the function. You should copy-and-paste the specification into the function body, indented
Animals: Think of at least three different animals that have a common characteristic. Modify your program to print a statement about each animal
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