def sum_string (string: str) -> int: Given a string , return the sum of this string, as computed by the formula given below: To compute the sum of a string as defined by this function, we add every odd positioned digit, and subtract every even positioned digit. For example, if we had an input of "54321", we would add 5, subtract 4, add 3, subtract 2, and add 1, bringing us to a total of 3. In other words, you would add the first digit, subtract the second digit, and keep alternating until you reach the end of the string. If the string is empty, then the sum is 0. Note: since we give the input as a string, yoU will have to do some type conversion in order to solve this problem. Precondition: will only contain the characters 0-9. pass
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- Do not add any imports. You may not use any lists or list methods or any while loops. You must not use any break or continue statements. Please do not use try-except statementsRestrictions: do not use imports, except for the ones given (if any). You may not use any lists or list methods, please do not use try-except statements. I included my is_palindrome functionYou are not allowed to use any imports. You may not use any lists or list methods. Do not use try-except statements. I included the is-palindrome function down below
- The for loop iterates across the elements in a given list. So long as there are objects to process, it will keep going. In what way does this statement hold true or false?Help please. gotta do it without using any LoopsKeep getting error code on self organizing list assignment. Need help figuring out how to fix the error.
- need help with python.. please paste ur code here. Write one line of code ONLY. Remove and print red in the list by using the pop() method with the list given below: colors = ["yellow", "white", "red", "green", "blue", "black"] Example OutputredPlease fill in the ellipsis(...) of how to read and write the levels(values) from a file for a price_checker: #Method : Load levelsList using the data in levelsFiledef readLevelsFromFile(self):try:# Set levelsList to an empty listself.levelsList = []# Open the file...# Use a loop to read through the file line by line...# If the last two characters in the line is "\n", remove them......# Append the line to levelsList...# Close the file...except:return #Method: Write levelsList to levelsFile (override the existing file)def writeLevelsToFile(self):# Open the file in a way that will override the existing file (if it already exists)...# Use a loop to iterate over levelsList item by item...# Convert everything in the item to and then add \n to it - before writing to the file... # Close the file... # *************************************************************************************************# Main Code Section#…The Big One by CodeChum Admin Remember that time when we've tried identifying the largest digit among the given integer? Well, let's take it to the next level, and figure out the same thing on arrays/lists! Let's do this one more time! Instructions: Create a variable that accepts a positive integer. Create an empty list. Then, using loops, add random integer values into the list one by one. The number of values to be stored is dependent on the inputted positive integer given in the first instruction. Print out the largest integer among all the elements on the list, by any means necessary. Instructions Create a variable that accepts a positive integer. Create an empty array. Then, using loops, add random integer values into the array one by one. The number of values to be stored is dependent on the inputted positive integer given in the first instruction. Print out the largest integer among all the elements in the array, by any means necessary. Input The first line contains…
- Help me to make it easy and using while loop onlythis is for Python and can you explain what the code is doing with comments and test case you DONT use any of the list methods (append, pop etc.). class mystack(): def __init__(self, m = 10): self.maxsize = m self.TOP = -1 self.array = [None]*m def push(self, item): # Inserts item at the top of the stack and returns True. If unable to insert the item returns false ####################################################################### # Remove the pass statement and write your code ####################################################################### pass def pop(self): # Removes the item from the top of the stack and returns it. For unsuccessful pop return False ####################################################################### # Remove the pass statement and write your code ####################################################################### pass…JAVA CODE THANK YOU 4. The Big One by CodeChum Admin Remember that time when we've tried identifying the largest digit among the given integer? Well, let's take it to the next level, and figure out the same thing on arrays/lists! Let's do this one more time! Instructions: Create a variable that accepts a positive integer. Create an empty list. Then, using loops, add random integer values into the list one by one. The number of values to be stored is dependent on the inputted positive integer given in the first instruction. Print out the largest integer among all the elements on the list, by any means necessary. Input The first line contains the size of the array/list. The next lines contains an integer on each. 5 5 34 3 23 10 Output A line containing an integer. 34