Write a python function that gets a string, as presented below, as a parameter and returns the user name and the host from the string.\n", "\n", "'From stephen.marquard@uct.ac.za Sat Jan 5 09:14:16 2008'\n", "\n", "The user is: stephen.marquard\n", "\n", "The host is: uct.ac.za\n" ],
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### Exercise 3 ###\n", "\n", "Write a python function that gets a string, as presented below, as a parameter and returns the user name and the host from the string.\n", "\n", "'From stephen.marquard@uct.ac.za Sat Jan 5 09:14:16 2008'\n", "\n", "The user is: stephen.marquard\n", "\n", "The host is: uct.ac.za\n" ],
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- Answwr asap 9.Write a function hello(firstname, lastname), which, for example, if called with hello('James, 'Barth'), would print two lines: Hello James Barth Hello Barth, James. Use the function in a program where you ask the user for first and last name and then call the function.?Please code in python Write the code for the following function."""def no_dups(s: str) -> str:'''Return a new version of s, but with each sequence of repeated charactersreplaced by a single character.>>> no_dups('aaaddc')'adc'>>> no_dups('aaaabbcaa')'abca'>>> no_dups('abc')'abc''''21.7 LAB: Login name (Use python) Write a program that creates a login name for a user, given the user's first name, last name, and a four-digit integer as input. Output the login name, which is made up of the first five letters of the last name, followed by the first letter of the first name, and then the last two digits of the number (use the % operator). If the last name has less than five letters, then use all letters of the last name. Ex: If the input is: Michael Jordan 1991 the output is: Your login name: JordaM91 Ex: If the input is: Kanye West 2024 the output is: Your login name: WestK24
- 3. Write a function that uses regular expressions to extract SIN numbers with either dashes or spaces between the numbers, but not any other characters. E.g. the string 'My SINs are 123-456-798 and 987 654 321, and 987/432/321' should return the list ['123-456-798', '987 654 321']PYTHON3 Complete the given function, encrypt_text that encrypts the variable text using the provided key by applying a modified version of Caesar’s Cipher with the following rules: The key will contain a word made up of the letters ‘u’ and ‘d’. The cipher will use the key to determine the direction of the shift, with a ‘u’ indicating that the character must be shifted upwards while a ‘d’ indicating a downward shift. The number of characters in the key will determine the number of positions to shift. The given text variable will only contain characters from the ASCII table with values between 32 and 126. If the key is invalid (empty string, contains characters other than u and d) or the text is invalid (empty string), no encryption occurs and the function returns the original text. If the text has more characters than the key, the key will loop through again to accommodate the additional text characters. An iterative approach should be used to solve this problem. Brute force…09. Python Write the in_order() function, which has a list of integers as a parameter, and returns True if the integers are sorted (in order from low to high) or False otherwise. The program outputs "In order" if the list is sorted, or "Not in order" if the list is not sorted. Ex: If the list passed to the in_order() function is [5, 6, 7, 8, 3], then the function returns False and the program outputs: Not in order Ex: If the list passed to the in_order() function is [5, 6, 7, 8, 10], then the function returns True and the program outputs: In order Note: Use a for loop. DO NOT use sorted() or sort()..
- Python Q1) Write a function get_new_grades, such that given a list of grades as an input parameter,returns a new list where the minimum score isreplaced by 50.Do not modify the initial list! Q2) Write a function compute_stats, such that given a list of grades as an input parameter,it calls the function get_new_grades (defined in the previous questions)and returns a list that contains the average value of the initial list andthe average value of the list from the get_new_grades function.3. Using c++ Write a function that accepts an integer n and returns -1 if n is less than zero and the sum of all the integers between 0 and n (inclusive) if n is greater than or equal to zero.Python : 1. Write a function called square(n) that determines if the square of a given natural n number is equal to the sum of the first n odd numbers. E.g. 6^2 = 1+3+5+7+9+11 Type a test program that enters data from the keyboard, uses the function and displays the result on the screen. 2. Write a sequential function (n) that delivers the n-th term of the next sequence, in which each term, from the third, is obtained by adding the two Previous: 1, 1, 2, 3. 5, 8, 13, 21, .Write a test program that enters a Data from the keyboard use the function and show the result on the screen. 3. Write a symmetric function (x) that receives an integer and determines if it is symmetrical, that is, if the opposite digits around the center are equal. Write a test program that generates random numbers between 1 and 10000 until you get a number that Be symmetrical. 4. Write a final function(s) that delivers as a result the number of times a dice must be thrown until a given number n comes out as a…
- (3) Implement the GetNumOfNonWSCharacters() function. GetNumOfNonWSCharacters() has a constant string as a parameter and returns the number of characters in the string, excluding all whitespace. Call GetNumOfNonWSCharacters() in the PrintMenu() function. Ex: Number of non-whitespace characters: 181(Numerical) a. The following is an extremely useful programming algorithm for rounding a real number to n decimal places: Step 1: Multiply the number by 10n Step 2: Add 0.5 Step 3: Delete the fractional part of the result Step 4: Divide by 10n For example, using this algorithm to round the number 78.374625 to three decimal places yields: Step1:78.374625103=78374.625 Step2:78374.625+0.5=78375.125 Step3:Retainingtheintegerpart=78375Step4:78375dividedby103=78.375 Using this algorithm, write a C++ function that accepts a user-entered value and returns the result rounded to two decimal places. b. Enter, compile, and run the program written for Exercise 11a.(5) Write a function called copy_even_lines() that takes two strings (filenames) as input parameters and copies every other line from the first file into the second. That is, counting from 0, it copies the 0th line, the 2nd line, the 4th line, etc. from the first file to the second file. You may assume that both files exist. (6) Write a python program that asks the user for two filenames and calls your function copy_even_lines() from (5) using those two filenames. If one or more files do not exist, your program must handle the exception by repeating the prompts until valid filenames are entered.