esign a program that reads a file called sales.txt containing the following data: ane, 215.5, 445.5,910.0 ohn, 825.0,250.5,675.0 ill,0.0,999.15 ach line has a employee's name and their weekly sales totals all separated by commas. Some employees have taken vacation some weeks so no numbers are aptured for those weeks. Create a function that takes a list of floats and returns the average value for those numbers. After reading the information from the file se a for loop to calculate the sales average using your new average function for each employee and display the following output to the screen. ane, average sales: 523.67 ohn, average sales: 583.50 ill, average sales: 499.56

esign a program that reads a file called sales.txt containing the following data: ane, 215.5, 445.5,910.0 ohn, 825.0,250.5,675.0 ill,0.0,999.15 ach line has a employee's name and their weekly sales totals all separated by commas. Some employees have taken vacation some weeks so no numbers are aptured for those weeks. Create a function that takes a list of floats and returns the average value for those numbers. After reading the information from the file se a for loop to calculate the sales average using your new average function for each employee and display the following output to the screen. ane, average sales: 523.67 ohn, average sales: 583.50 ill, average sales: 499.56

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Sin with Drawline c++ HW Call the file: sinDrawline.cpp Create 2 functions: 1) Degrees2Radians: which has input Degrees, and returns Radians 2) Drawline: which takes two parameters: a character and numRepetitions and prints the character numRepetitions times, followed by a newline Inside main() For values between 0 and 360, in 5 degree increments: calculate and print the value of sin (degrees), After every 90 degrees, print out a line of 30 dashes (minus signs '-') Extra information required: #include // for sin function In order to have the precise format we want: Put this at the top of main: cout.setf(ios::fixed); cout.setf(ios::showpoint); // show decimals even if not needed cout.precision(5); // show 5 digits to right of decimal
Create a function that takes a number as an argument and returns "Fizz", "Buzz" or "FizzBuzz" If the number is a multiple of 3 the output should be "Fizz" • If the number given is a multiple of 5, the output should be "Buzz" If the number given is a multiple of both 3 and 5, the output should be "FizzBuzz" ● • If the number is not a multiple of either 3 or 5, the number should be output on its own as shown in the examples below. • The output should always be a string even if it is not a multiple of 3 or 5. Examples fizz buzz (3) → "Fizz" fizz buzz (5) → "Buzz" fizz buzz (15) ➡ "FizzBuzz" fizz buzz (4) "4" (Ctrl)
In cell B17, enter a function that will count the number of locations the Job Fair was held in 2022.
Question 5 In Python, a function can return multiple values. O True O False
In C++ Programming Language & Give me the answer in Visual Studio Please!!!
Please complete the exercise as instructed and do not add global variables. Thank you
for c++ need 3 files please all three files (character.h, castle.h, 81.cpp) you have been asked by a computer gaming company to create a role-playing game, commonly known as an rpg. the theme of this game will be of the user trying to get a treasure that is being guarded the user will choose a character from a list you create create a character class, in a file named character.h, which will: have the following variables: name race (chosen from a list that you create, like knight, wizard, elf, etc.) weapon (chosen from a list that you create) spells (true meaning has the power to cast spells on others) anything else you want to add the treasure will be hidden in one of the rooms in a castle create a castle class, in a file named castle.h, that will: have these variables: at least four rooms named room1, room2, etc. moat (which is a lagoon surrounding a castle) which boolean (not all castles have them) anything else you want to add create a default constructor for each class that…
C++ Visual 2019 A file called num.txt. write a C++ program that opens a file, reads all the numbers from the file and calculates the following: The number of numbers in the file The sum of all the numbers in the file (a running total) The average of all the numbers in the file The program should display the number of numbers found in the file, the sum of the numbers and the average of the numbers. These are the numbers in the num.txt file :…
A local variable is a variable defined in another file included in the program specifically inside the main function inside any function outside any function
python function that creates and saves data in a file. the saved data represents exam grades. in the function , you will create n random numbers in the range 1-100, where n is the number of students. The function can be called as follows: createFile(filename, n) main function, in which the user inputs the file name and the number of students, then the main calls function createfile. the main should preform validation for n (should be > 0), and the filename(should end with .txt)
Create a function that takes a number as an argument and returns "Fizz", "Buzz" or "FizzBuzz" If the number is a multiple of 3 the output should be "Fizz" • If the number given is a multiple of 5, the output should be "Buzz" If the number given is a multiple of both 3 and 5, the output should be "FizzBuzz" ● • If the number is not a multiple of either 3 or 5, the number should be output on its own as shown in the examples below. • The output should always be a string even if it is not a multiple of 3 or 5. Examples fizz buzz (3) → "Fizz" fizz buzz (5) → "Buzz" fizz buzz (15) ➡ "FizzBuzz" fizz buzz (4) "4" (Ctrl)
Data File: Example #1AAAAABBBBBCCCCCDDDDDAAEBCBAFBBCDCECDADDEFEEFFFExample #2AAATAABTBBBBCCCCTCDDTDDDAASAABBSBBCCSCCDSDDDEEEAEEFBFFFDDF Write a program that will give the user a brief introduction, then allow the user to type in the name of the file to be analyzed, the name of the data file to generate, and then process the data to match the output that is shown below. This DNA test measures the various parts of the sequence and assigns them a letter. While the letters could be anything from A to Z, the only letters that matter for this test are the letters {A,B,C,D} all other letters can be ignored completely. A sample will be tested, given a length of time and then tested again. Each time the scientist will generate a line of data. Here is one Example: Example #1 AAAAABBBBBCCCCCDDDDD AAEBCBAFBBCDCECDADDEFEEFFF At first glance the sample looks significantly different after the second test. But if you look at the data, you will note that since we only care about A,B,C,D’s that the…