Learning Objectives • Create a function with the required parameters and return value • Use for loop to go over !size! of the substring • Use slicing to get the substring Instructions A little bit of looking back to strings: • A substring - any part of a string A prefix - part of the string that starts from the very beginning of the initial string. • Example: string "you are so nice" have prefixes "y", "you", "you ar","you are so" and that is not all of them! Create a program that would read one string and print all prefixes of that string. Example program input: Nice day! Example program output: Ni Nic Nice Nice Nice d Nice da Nice day Nice day!

C Programming Language Note: Input and Output Must be the same Write in C Language

TAKE A LIST OF STRING FROM THE USER AND COUNT THE NUMBER OF UNIQUE ELEMENTS WITHOUT USING THE FOR, WHILE, Do-WHILE LOOPS. PREFERRED PROGRAMMING LANGUAGE: JAVA/C++

Write a nested if statement that will determine the student's final letter grade.  Display the numeric and letter grades  for the Final average and final exam.  Write the nested code in python.  import randomdef main():    # main function definition    aGrades=[]   # empty list to store Grades    for i in range(7): # loop to read 7 inputs        print("Input scores ",i+1," : ", end="")  # a message to enter grade        n=int(input())  # input grade        aGrades.append(n) # add grade into list    print("Grade list before randomize: ",aGrades)   # print list     random.shuffle(aGrades) # randomize list    numExams=len(aGrades)-1 # compute numExams    FinalExam=aGrades[-1] # store final grade    TotalPoints=sum(aGrades)-aGrades[-1]  # compute TotalPoints    TestAverage=TotalPoints/numExams   # compute TestAverage    FinalAverage=TestAverage*.6 + FinalExam*.4  # compute FinalAverage    print("Grade list after randomize is: ",aGrades)  # print list    print("Test Average =…

Scrabble Scrabble is a game where players get points by spelling words. Words are scored by adding together the point values of each individual letter. Define a function scrabble_score (word:str) -> int that takes a string word as input and returns the equivalent scrabble score for that word. score = {"a": 1, "c": 3, "f": 4, "i": 1, "1": 1, "o": 1, "r": 1, "u": 1, "t": 1, "x": 8, "z": 10} For example, "b": 3, "h": 4, "n": 1, Your Answer: == 20 assert scrabble_score("quick") assert scrabble_score("code") == 7 1 # Put your answer here 2 Submit "e": 1, "d": 2, "g": 2, "k": 5, "j": 8, "m": 3, "q": 10, "p": 3, "s": 1, "w": 4, "v": 4, "y": 4,

python LAB: Subtracting list elements from max When analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. This can be done by normalizing to values between 0 and 1, or throwing away outliers. Write a program that adjusts a list of values by subtracting each value from the maximum value in the list. The input begins with an integer indicating the number of integers that follow.

1c) Average sentence length We will create a function ( avg_sentence_len ) to calculate the average sentence length across a piece of text. This function should take text as an input parameter. Within this function: 1. sentences : Use the split() string method to split the input text at every '.'. This will split the text into a list of sentences. Store this in the variable sentences . To keep things simple, we will consider every "." as a sentence separator. (This decision could lead to misleading answers. For example, "Hello Dr. Jacob." is actually a single sentence, but our function will consider this 2 separate sentences). 2. words : Use the split() method to split the input text into a list of separate words, storing this in words . Again, to limit complexity, we will assume that all words are separated by a single space (" "). (So, while "I am going.to see you later" actually has 7 words, since there is no space after the ".", so we will assume the this to contain 6 separate…

Python question Analysis: Invariants (Q16-17) For each of the following functions, identify the loop invariant, exit condition and post condition.    Question 16 (Invariant 1) This function returns the list of integers that are multiples of both 3 and 7 that occurs within a given list. Identify the loop exit condition, the loop post-condition, and the loop invariant at the end of the loop, which shows the algorithm’s correctness. def multiples_count(lst):    """    Input: a list of integers, lst    Output: the list of integers in lst that are multiples of both 3 and 7    """    res = []    for i in range(len(lst)):        if lst[i]%3 == 0 and lst[i]%7 == 0:            res.append(lst[i])        # Identify the loop invariant here    return res Question 17 (Invariant 2) This function checks if a given list (of comparable elements) is sorted in ascending order. Identify the loop exit condition, the loop post-condition, and the loop invariant at the end of each iteration of the loop, which…

exercise5.py 1 Your code goes here... Guide Collapse Strings -> Coding Exercises - Strings Exercise 5 Exercise 5 Problem Write a program that captures input from the user. Then, swap the letters two at a time in the string. The first two characters change places, the third and fourth characters change places, etc. Assume that the user will only input strings with an even number of characters. Important, do not put a prompt when asking for user input. Just use input(). Adding a prompt will cause your program to not pass the tests. Expected Output • If the user inputs home, then the output is ohem . If the user inputs cars then the output is acer Code Visualizer TRY IT Reminder, do not put a prompt when collecting user input. Just use input() Check It! (1 left) TTT

Java - Normalizing