Exercise 3: Write a program that reads from an input file "scores.txt" student test scores in the range 0- 100 and store these scores in a list. Your program should determine the number of students having scores in each of the following ranges: 0-59, 60-79, 80-89, and 90-100. Display the score ranges and the number of students. (Hint: store the ranges as a list). If you run your program with the following data: 76, 89, 100, 95, 90, 100, 76, 100, 50, 67, 78, 89, 77, 89, 98 Your output should be as follows: Number of students: 15 0-59 60-79 80-89 90-100 ===== ===== ===== =====%D 1 Your program should have at least these 3 functions: 1. main(): displays the ranges and the number of students in each range 2. readData(): reads data from input file into a list 3. splitIntoRanges(): takes a list of scores and determines the number of students in each score range

Exercise 3: Write a program that reads from an input file "scores.txt" student test scores in the range 0- 100 and store these scores in a list. Your program should determine the number of students having scores in each of the following ranges: 0-59, 60-79, 80-89, and 90-100. Display the score ranges and the number of students. (Hint: store the ranges as a list). If you run your program with the following data: 76, 89, 100, 95, 90, 100, 76, 100, 50, 67, 78, 89, 77, 89, 98 Your output should be as follows: Number of students: 15 0-59 60-79 80-89 90-100 ===== ===== ===== =====%D 1 Your program should have at least these 3 functions: 1. main(): displays the ranges and the number of students in each range 2. readData(): reads data from input file into a list 3. splitIntoRanges(): takes a list of scores and determines the number of students in each score range

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

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scores.txt : Jan,86 Drew,92 Blake,85 Alex,81 Taylor,88 Jordan ,72Cam,89 Note: code is written in python using strings and lists only The file scores.txt (attached) contains a list of names and test scores. Create a program that reads each line of the file and determines the highest score and who obtained it. This is an exercise in strings. You are required to use at least one string method to determine the names and the scores. Your output should resemble the following: Highest Score: 100Achieved by: Jay Note; i could not send an attachment of the actual file but i have copied its contents.
Exercise 3: Write a program that reads from an input file “scores.txt” student test scores inthe range 0 – 100 and store these scores in a list. Your program should determine the numberof students having scores in each of the following ranges: 0-59, 60-79, 80-89, and 90-100.Display the score ranges and the number of students. (Hint: store the ranges as a list). If yourun your program with the following data:76, 89, 100, 95, 90, 100, 76, 100, 50, 67, 78, 89, 77, 89, 98Your output should be as follows:Number of students: 15 0-59 60-79 80-89 90-100 ===== ===== ===== ====== 1 5 3 6 Your program should have at least these 3 functions:1. main(): displays the ranges and the number of students in each range2. readData(): reads data from input file into a list3. splitIntoRanges(): takes a list of scores and determines the number of studentsin each score range
Exercise 2: Name your program Lab11_ex2_Id.py Write a program that reads form the keyboard student test scores in the range 0– 100, and store these scores in a list. Your program should determine the number of students having scores in each of the following ranges: 0-59, 60-79, 80-89, and 90-100. Display the score ranges and the number of students. (Hint: store the ranges as a list). If you run your program with the following data: 76, 89, 100, 95, 50, 89, 77, 93,89, 98 Your output should be as follows: Number of students: 10 0-59 60-79 80-89 90-100 4 Your program should have at least these 3 functions: 1. main(): displays the ranges and the number of students in each range 2. readData():reads data from the keyboard into a list 3. splitIntoRanges(): takes a list of scores and determines the number of students in each score range
scores.txt : Jan,86 Drew,92 Blake,85 Alex,81 Taylor,88 Jordan ,72Cam,89 Note: code is written in python please The file scores.txt (attached) contains a list of names and test scores. Create a program that reads each line of the file and determines the highest score and who obtained it. This is an exercise in strings. You are required to use at least one string method to determine the names and the scores. Your output should resemble the following: Highest Score: 100Achieved by: Jay Note; i could not send an attachment of the actual file but i have copied its contents.
GirlNames.txt This file contains a list of the 200 most popular names given to girls born in the United States from the year 2000 through 2009. BoyNames.txt This file contains a list of the 200 most popular names given to boys born in the United States from the year 2000 through 2009. Write a program that reads the contents of the two files into two separate lists. The user should be able to enter a boy’s name, a girl’s name, or both, and the application will display messages indicating whether the names were among the most popular. **programming language is python** ** must use a def main(): function** *please include some comments* i aslo have the .txt files but no wya to upload them
Here are the two programs which you may choose from to do this program: 1. Using Files - Student Line Up Modify the Student Line Up program described in Programming Challenge 14 which states: "A teacher has asked all of her students to line up according to their first name. For example, in one class Amy will at the front of the line, and Yolanda will be at the end. Write a program that prompts the user to enter the number of students in the class, then loops to read that many names. Once all of the names have been read, it reports which student would be at the front of the line and which one would be at the end of the line. You may assume that no two students have the same name. You are now to do this program reading names from a file. Names should be read in until there is no more data to be read. I am providing for you a file named LineUp.txt for you to use in writing this program. I suggest that you write it first without the file and then modify to add the file.
Problem Definition Task. Your task is to develop a python program that reads input from text file and finds if the alphanumeric sequence in each line of the provided input file is valid for Omani car license plate. The rules for valid sequences for car plates in Oman are as follows: Each sequence is composed of 1 to 5 digits followed by one or two letters. Digits cannot start with 0, for instance, 00, 011, or 09 are not valid digit sequences. The following list are the only valid letter combinations: ['A','AA','AB','AD','AR','AM','AW",'AY"', 'B', BA','BB','BD',"BR','BM',"BW',"BY', 'D','DA','DD','DR','DW','DY', 'R','RA','RR','RM','RW','RY', 'S','SS', 'M','MA','MB','MM','MW','MY", "W',"WA',WB',"wW', Y,YA','YB','YD','YR','YW',YY] Program Input/Output. Your program should read input from a file named plates.txt and write lines with valid sequences to a file named valid.txt. Any line from the input file containing invalid sequence should be written to a file named invalid.txt. Each line…
2. The manager of a basketball stadium wants you to write a program that calculates the total ticket sales after each game. There are four types of tickets – box, sideline, premium, and general admission. After each game, data is stored in a file in the following forms: ticketPrice numberOfTicketsSold Sample data are shown below: 250 5750 100 28000 50 35750 25 18750 The first line indicates that the box ticket price is 250 pesos and that 5750 Tickets were sold at that price. Output the number of the tickets sold and the total sale amount. Format your output with two decimal places.
scores.txt : Jan,86 Drew,92 Blake,85 Alex,81 Taylor,88 Jordan ,72Cam,89 The file scores.txt (attached) contains a list of names and test scores. Create a program that reads each line of the file and determines the highest score and who obtained it. This is an exercise in strings. You are required to use at least one string method to determine the names and the scores. Your output should resemble the following: Highest Score: 100Achieved by: Jay Note; i could not send an attachment of the actual file but i have copied its contents.
In a text file, I have two numbers each line. The numbers are the employee ID and the number of hours the employee work. My goal of this program is to read the both employee ID and the number of hours the employee work and print it out in the main program. If the list of employee id is not in order, sort it in order and still print it out in the main program. Additionally, after printing them out, print out the total number of employees and the total number of hours all the employee work. Write this in java For example File.txt EmployeeID Number of Hours Work 3 12 2 20 1 40 5 20 7 9 In the main program print: EmployeeID Number of Hours Work 1 40 2 20 3 12 5 20 7 9
This is a Python program Reads information from a text file into a list of sublists. Be sure to ask the user to enter the file name and end the program if the file doesn’t exist. Text file format will be as shown, where each item is separated by a comma and a space:ID, firstName, lastName, birthDate, hireDate, salary Store the information into a list of sublists called empRoster. EmpRoster will be a list of sublists, where each sublist contains the information for one employee.The birthDate and hireDate in file are strings, but should be stored as objects of type Date.Example of EmpRoster list with 2 employees:[ [111,”Joe”, “Jones”, “09-01-1980”,”10-19-1999”, 95000], \ [222, “Sam”, “Smith”, “07-10-1956”,, “01-01-2000”, 50000] ] Print a report that shows the following: Employee RosterID First Name Last Name Birth Date Age Hire Date YrsWorked Salary WRITE the following information out to a text file – ask the…
ثxercise 3: Write python program that reads from an input file “scores.txt” student test scores inthe range 0 – 100 and store these scores in a list. Your program should determine the numberof students having scores in each of the following ranges: 0-59, 60-79, 80-89, and 90-100.Display the score ranges and the number of students. (Hint: store the ranges as a list). If yourun your program with the following data:76, 89, 100, 95, 90, 100, 76, 100, 50, 67, 78, 89, 77, 89, 98Your output should be as follows:Number of students: 150-59 60-79 80-89 90-100===== ===== ===== ======1 5 3 6Your program should have at least these 3 functions:1. main(): displays the ranges and the number of students in each range2. readData(): reads data from input file into a list3. splitIntoRanges(): takes a list of scores and determines the number of studentsin each score range