Need help, step-by-step instruction: I got a column of price values with dollar signs in front of each value. I would like to know how to delete the dollar signs ($) and keep the values in the column in Python or how to change these string values to float in Python.

Q: 6.33 LAB: Toll calculation Toll roads have different fees based on the time of day and on weekends.…

A: Solution:   Given,

Q: I'm confused on how I would write the shuffle(fname) function so that it returns what it needs to?…

A: We need to write a program that reads a file "fname.txt" and store the data of "fname.txt" file in…

Q: 30 31 32 //======= // Main Function 33 int main(void) { 34 //======= 35 36 37 38 39 40 41 42 43 44…

A: Set of items, each with a mass and a value, determine the number of each item to include in a…

Q: Write a C++ program to find the area and perimeter of a rectangle. area= length*width;…

A: C++ program to find the area and perimeter of a rectangle:

Q: Given an array with 35 integers, print out only those numbers that occur more than once. Explain…

A: Here have to determine about c++ code for given problem of print element which occurred more then…

Q: Suppose you have to design a number calculation system. You need to write a recursive function that…

A: Python Code:  # Sum of elements using recursiondef Sum(arr, N):    if len(arr)== 1:        return…

Q: Q2. (40 points) Write a function that does this: Given any two lists A and B, determine if: List A…

A: SOLUTION-I have solved this problem in python code with comments and screenshot for easy…

Q: Use the programming logic constructs and write a C++ program which will perform the following: (a).…

A: #include <iostream>#include <algorithm>using namespace std;int main(){ string id[10]…

Q: This program is meant to help you get practice with writing programs to perform more complex…

A: #calculates the dotproduct of two vectorsdef dotproduct(v1,v2):   sum = 0;   for i,j in zip(v1,v2):…

Q: In this exercise you will create a program that will be used in a digital library to format and sort…

A: A program is required to format and arrange the entries based on the authors' last names in the…

Q: Create a C++ program for the following cases: Required: 1. Program Plan 2. Algorithm 3.…

A: the code below :

Q: Write a C++ program to take array size to the user then fill the array with random numbers between…

A: logic to generate random number in range:  rand()%(upper-lower + 1) + lower; store numbers in array…

Q: Q1. Develop a C++ program that can accept a 2D array of any size we need. The code should be able to…

A: #include<iostream>using namespace std;unsigned int factorial(unsigned int n){    if (n == 0)…

Q: a performance. The program should the user for the number of prompt of seats can differ per row),…

A: The seats in the row is shown by S;

Q: Q3. Write a C++ program that read and print array of n integer number, then find and print the…

A: Here I have first of all taken the size of the array and then declared the array with the size…

Q: Part III: Searching & Sorting Q6: Find DOG from a given text, the text appears to be involving an…

A: A subsequence can be denoted as a sequence or a string that can be derived from the given sequence…

Q: a) Write the sequential version in C++ (refer the sequential algorithm below). Show the proof of…

A: Make a function sequential with parameters as: a : 2d matrix b: vector of size n c: vector of size m

Q: Assignment 7 A: These are the instructions and the sample outputs are included in pictures. Language…

A: We will be using the help of classes in C++ and then we can use different functions and constructors…

Q: Question 1 Suppose you have to design a number calculation system. You need to write a recursive…

A: find the minimum number from the array using recursive function in python programming language. see…

Q: Exercise 5: Write a recursive Python function that computes the sum of the inverses of the squares…

A: Algorithm: Start Read n value Define function calc and pass 'n' as argument Inside the function, if…

Q: Write a program in C++ that will print largest and the second largest elements of an array.…

A: Given: Write a program in C++ that will print largest and the second largest elements of an array.…

Q: use C programming to solve the question. make sure the output is working and use comments. thank you

A: Approach: Include necessary header files In the main function declare the 2D array that holds the…

Q: You are given two arrays: Array1 and Array2. Array1 will be sorted. For each element v in Array2,…

A: Code: def isPrime(n):    if n > 1:         for i in range(2, int(n/2)+1):                  if (n…

Q: (1) Prompt the user to input a food item name, price, and quantity. Output an itemized receipt.

A: Start Input the name of the first food item (item_name) Input the price of the first food item…

Q: The point values for letters in Scrabble are as follows: 1 Point - A, E, I, L, N, O, R, S, T and U.…

A: Algorithm : 1. Start 2. Declare a character array 'a' of size 100. 3. Declare an integer variable…

Q: This is my c++ homework, and I get a question about the following code written by the professor.  I…

A: The given program is:- #include <iostream> using namespace std; int main () {     int…

Q: lease help me with this. use only c++ code and nothing else. this topic is sorting

A: Q: code the given problem

Q: Write a c# program to the following array [a,b,c,d,e,f.g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z] the…

A: From the given Strings aaaa,aaab,aaac,aaad ... we need to print the all possible letter combinations…

Q: Suppose you have to design a number calculation system. You need to write a recursive function that…

A: Program Plan: Define the firstFunctionMax() method that find the max element in the 2D list.…

Q: solve the question using C programming and follow the instructions. please use comments where…

A: have values 0,1,2,3,4,5 But the first array has 5 elements. So you were accessing array index out of…

Q: Marry's teacher assigned her to fill the elements of an integer array of size 10 with 3 digit…

A: Write a C++ program in which Marry enters the 10 values filled by her in the array and the program…

Q: Suppose you have to design a number calculation system. You need to write a recursive function that…

A: 1. function first           a. check if index is out of index of array              i. if yes return…

Q: Suppose you have to design a number calculation system. You need to write a recursive function that…

A: Input : List of list Output : Maximum value in list of list

Q: Take 10 string inputs from user and store them in an array. Now, copy all the elements in another…

A: //Program to get 10 string inputs and store in array, copy them in another array in reverse and…

Q: Given two Python 3.9 dictionaries, d1 and d2. you run the command d1 == d2 and see that this returns…

A: Ans : As given two python dictionaries d1 and d2, if we run the command d1 == d2 and this return…

Q: Toll roads have different fees based on the time of day and on weekends. Write a function…

A: Here I have created a function named calc_toll(). In this function, I have used a nested if-else…

Q: Implement the following: Given: course = {'et502': 'Python', 'enrollment': 25 } 1) Change the…

A: Initialize dictionary. print original dictionary. Change the value from 25 to 100. Print updated…