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10. Determine the number of strings of length 100 of lowercase letters 'a' thru 'z' and...
Question 2 Write a program that will read in a line of text up to 100...
Question 2 Write a program that will read in a line of text up to 100 characters as string, and output the number of words in the line and the number of occurrences of each letter. Define a word to be any string of letters that is delimited at each end by whitespace, a period, a comma, or the beginning or end of the line. You can assume that the input consists entirely of letters, whitespace, commas, an<d periods. When...
(b.) Huffman code is a way to encode information using variable-length binary strings to represent symbols depending on the frequency of each individual letter. Specifically, letters that appear more...
(b.) Huffman code is a way to encode information using variable-length binary strings to represent symbols depending on the frequency of each individual letter. Specifically, letters that appear more frequently can be encoded into strings of shorter lengths, while rarer letters can be turned into longer binary strings. On average, Huffman code is a more efficient way to encode a message as the number of bits in the output string will be shorter than if a fixed-length code was used....
Programming language: Java m: substring length n: input strings d: Hamming distance (mismatch) I: Number of...
Programming language: Java m: substring length n: input strings d: Hamming distance (mismatch) I: Number of letters in Sample input string (s1, s2, s3) Strings consists of: A, C, G, and T Example outputs: Generate all possible possibilities of length m(4) using the values A, C, G, and T. EX possibilites: {A,A,A,A A,A,A,C.... G,G,G,G} and find all the possible combinations that have the same sequence with a hamming distance of 1 (only 1 difference) Given n input strings of length...
The skeleton code (starter file) for the problem is pasted below: def phoneNumber(letters): result = ""...
The skeleton code (starter file) for the problem is pasted
below:
def phoneNumber(letters):
result = ""
# ADD YOUR CODE HERE
return result
def loadEvents(filename):
events = {}
# ADD YOUR CODE HERE
return events
def timeline(events):
# ADD YOUR CODE HERE
return
# DO NOT modify or remove the code below! We will use it for
testing.
if __name__ == "__main__":
# Problem 1: Decoding Telephone Numbers
ph = input("Enter the text to translate: ")
print("The corresponding phone number...
HINT: USE def count_letters function: DO NOT use Length Function!!!!!!!!!!!!!!!!!!!!!!!! use string format to display percentage....
HINT: USE def count_letters function: DO NOT use Length Function!!!!!!!!!!!!!!!!!!!!!!!! use string format to display percentage. "{:.1f}".format DO NOT USE ROUND PYTHON: Develop a program that asks the user to enter a text. The program should analyze the text and print out unique letters, in alphabetical order, with the percentage information of each letter. Case should be ignored. Write a function to analyze the text string. No global variables are used in the function. Function parameters must be used. Hint:...
. Huffman Encoding (a.) (6 points) Suppose a certain file contains only the following letters with the corresponding frequencies 1 AİB 73 9 30 44 130 28 16 In a fixed-length encoding scheme, cach...
. Huffman Encoding (a.) (6 points) Suppose a certain file contains only the following letters with the corresponding frequencies 1 AİB 73 9 30 44 130 28 16 In a fixed-length encoding scheme, cach character is given a binary representation with the same number of bits. What is the minimum number of bits required to represent each letter of this file under fixed-length encoding scheme? Describe how to encode all seven letters in this file using the number of bits...
Two words or phrases in English are anagrams if their letters (and only their letters), rearranged,...
Two words or phrases in English are anagrams if their letters (and only their letters), rearranged, are the same. We assume that upper and lower case are indistinguishable, and punctuation and spaces don't count. Two phrases are anagrams if they contain exactly the same number of exactly the same letters, e.g., 3 A's, 0 B's, 2 C's, and so forth. Some examples and non-examples of regular anagrams: * The eyes / they see (yes) * moo / mo (no) *...
Part 2: Processing Strings (Individual work) Processing user-entered data to follow a specific format is a...
Part 2: Processing Strings (Individual work) Processing user-entered data to follow a specific format is a common task. Often this involves using string functions to manipulate a set of input strings. Create a MATLAB script named namephone.m and place these lines of code at the beginning: name = input('Enter your first and last name: ','s'); phone = input('Enter your area code and phone number: ','s'); Tasks Here are useful string functions: length, strcat, strtrim, lower, upper, strcmp, findstr, strrep As you work...
Do in Python please provide screenshots aswell. Here are the requirements for your game: 1. The...
Do in Python please provide screenshots aswell.
Here are the requirements for your game: 1. The computer must select a word at random from the list of avail- able words that was provided in words.txt. The functions for loading the word list and selecting a random word have already been provided for you in ps3 hangman.py. 2. The game must be interactive; the flow of the game should go as follows: • At the start of the game, let the...
Part 3: Transposition Ciphers #can't use ord or chr functions You must implement three transposition ciphers...
Part 3: Transposition Ciphers #can't use ord or chr functions You must implement three transposition ciphers (the "backwards" cipher, the Rail Fence cipher, and the Column Transposition cipher) where the ciphertext is created via an altered presentation of the plaintext. The algorithm for each is detailed in the function descriptions in this section. (13 points) def backwards_cipher(plaintext, key): • Parameter(s): plaintext ----- a string; the message to be encrypted key ----- an integer; the number to control this cipher •...
Question 2 Write a program that will read in a line of text up to 100 characters as string, and output the number of words in the line and the number of occurrences of each letter. Define a word to be any string of letters that is delimited at each end by whitespace, a period, a comma, or the beginning or end of the line. You can assume that the input consists entirely of letters, whitespace, commas, an<d periods. When...
(b.) Huffman code is a way to encode information using variable-length binary strings to represent symbols depending on the frequency of each individual letter. Specifically, letters that appear more frequently can be encoded into strings of shorter lengths, while rarer letters can be turned into longer binary strings. On average, Huffman code is a more efficient way to encode a message as the number of bits in the output string will be shorter than if a fixed-length code was used....
The skeleton code (starter file) for the problem is pasted
below:
def phoneNumber(letters):
result = ""
# ADD YOUR CODE HERE
return result
def loadEvents(filename):
events = {}
# ADD YOUR CODE HERE
return events
def timeline(events):
# ADD YOUR CODE HERE
return
# DO NOT modify or remove the code below! We will use it for
testing.
if __name__ == "__main__":
# Problem 1: Decoding Telephone Numbers
ph = input("Enter the text to translate: ")
print("The corresponding phone number...
. Huffman Encoding (a.) (6 points) Suppose a certain file contains only the following letters with the corresponding frequencies 1 AİB 73 9 30 44 130 28 16 In a fixed-length encoding scheme, cach character is given a binary representation with the same number of bits. What is the minimum number of bits required to represent each letter of this file under fixed-length encoding scheme? Describe how to encode all seven letters in this file using the number of bits...
Do in Python please provide screenshots aswell.
Here are the requirements for your game: 1. The computer must select a word at random from the list of avail- able words that was provided in words.txt. The functions for loading the word list and selecting a random word have already been provided for you in ps3 hangman.py. 2. The game must be interactive; the flow of the game should go as follows: • At the start of the game, let the...
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