Question

Write a program in C++

Lightening Lanes Case Study

Problem Statement
On Tuesday afternoons, Lightening Lanes Bowling Alley runs a special class to teach children to bowl.
Each lane has an instructor who works with a team of four student bowlers and instructs them as they bowl
three lines (games). The management of Lightening Lanes has asked you to develop a program that will
report each student’s 3-game average score and compare it to the average score they bowled the previous
week. In this way, the students can see how much they are improving. The program will utilize looping
structures and data validation techniques you learned in Chapters 1-5.

Input: Input should come from the keyboard, using suitable prompts. First the team name should be
entered. Then, for each of the four students on the team, the program should input their name, their
previous week’s average score, and their score from each of today’s games. The score for each game must
be between 0 and 300.

Output: Output should be written to a file. It should be in the form of a report that lists the team
name, each student’s name, their 3-game average from last week, and their 3-game average from today.

Program Design
General Pseudocode
The following general pseudocode lists the steps the program must carry out.
Open the output file
Input the team name
Print report heading which includes team name
For each of the 4 students
Input the student’s name
Input and validate their last week’s bowling average
Input, validate, and add up each of their game scores from today
Print student name, last week’s average and today’s calculated average
End for
Close the file

Variables Whose Values Will be Input
string teamName // the team name
name // a student’s name
double oldAvg // a student’s previous week’s averages
score // a student’s score for 1 game

Variable Whose Value Will be Accumulated
int total // a student’s total 3-game score

Detailed Pseudocode (including actual variable names and needed calculations)
Open the output file
Input teamName
Print report heading which includes teamName
For each of the 4 students
total = 0
Input name, oldAvg
While oldAvg < 0 or oldAvg > 300
Print error message
Input oldAvg
End While
For each of today’s 3 games
Input score
While score < 0 or score > 300
Print error message
Input score
End While
total = total + score
End For
Print name, oldAvg, total / 3.0
End For
Close the file

The Program
The next step, after the pseudocode has been checked for logic errors, is to expand the
pseudocode into the final program. The source code listing for this program follows

Answer 1

Your code goes here:

using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
namespace gamescoreAveragetoFileconsole
{
class Program
{
  
//Declaring the required class variables
string teamName;
string studentName;
double oldAverage;
double newAverage;
double totalScore;

  
static void Main(string[] args)
{

//Declaring the list of program class objects
List<Program> listofObjects = new List<Program>();

for (int i = 0; i < 4; i++)
{

Program pgmObj = new Program();

Console.WriteLine("Team Name");
pgmObj.teamName = Console.ReadLine();

Console.WriteLine("student Name");
pgmObj.studentName = Console.ReadLine();

Console.WriteLine("Old Average");
pgmObj.oldAverage = Convert.ToDouble(Console.ReadLine());

Console.WriteLine("total socre");
pgmObj.totalScore = Convert.ToDouble(Console.ReadLine());

// Calculating the new average
pgmObj.newAverage = pgmObj.totalScore / 3;
  
//Adding the Program objects to the list
listofObjects.Add(pgmObj);

  
}

//writting the list of objects one by one to the text document
using (var writer = new StreamWriter("C:\\doc.txt"))
{
// Loop through 4 variables
for (int i = 0; i < 4; i++)
{

writer.Write(listofObjects[i].teamName + "\r\n" + listofObjects[i].studentName + "\r\n"+"Last week's avaerage" + listofObjects[i].oldAverage+"\r\n" +"Today's average" + listofObjects[i].newAverage + "\r\n" );   
writer.Write("\r\n");

}
}
  

}
}
}