private static void SaveGrades(Gradebook book)
{
using (StreamWriter outputFile = File.CreateText("grades.txt"))
{
book.WriteGrades(outputFile);
}
}
static void Main(string[] args)
{
SpeechSynthesizer synth = new SpeechSynthesizer();
synth.Speak("hello! This is a grade book program");
Gradebook book = new Gradebook();
book.AddGrade(91);
book.AddGrade(89.5f);
book.AddGrade(75);
Gradestatistics stats = book.ComputeStatistics();
synth.Speak("The average grade in the grade book was");
WriteResult("Average", stats.AverageGrade);
synth.Speak("The Highest overall grade was");
WriteResult("Highest", stats.HighestGrade);
synth.Speak("The lowest overall grade was");
WriteResult("Lowest", stats.LowestGrade);
synth.Speak("Please press any key to continue, Thank you");
Console.WriteLine("the rain falls during storms");
Gradebook book2 = new Gradebook();
book2.AddGrade(18);
book2.AddGrade(78);
Gradestatistics info = book2.ComputeStatistics();
}
public void PassByValue()
{
Gradebook book = new Gradebook();
book.Name = "Not set";
SetName(book);
Assert.AreEqual("Name is set", book.Name);
}
public void ComputesLowestGrade()
{
Gradebook book = new Gradebook();
book.AddGrade(10);
book.AddGrade(90);
GradeStatistics result = book.ComputeStatistics();
Assert.AreEqual(10, result.LowestGrade);
}
//
private static void WriteResults(Gradebook book)
{
GradeStatistics stats = book.ComputeStatistics();
WriteResult("Average", stats.AverageGrade);
WriteResult("Highest", stats.HighestGrade);
WriteResult("Lowest", stats.LowestGrade);
WriteResult("Grade", stats.LetterGrade);
WriteResult("Description", stats.Description);
}
public void ComputesAverageGrade()
{
Gradebook book = new Gradebook();
book.AddGrade(91);
book.AddGrade(89.5f);
book.AddGrade(75);
GradeStatistics result = book.ComputeStatistics();
Assert.AreEqual(85.16, result.AverageGrade, 0.01);
}
public void Test_Letter_Grades()
{
Gradebook book = new Gradebook();
book.AddGrade(91);
book.AddGrade(89.5f);
book.AddGrade(75);
GradeStatistics stats = book.ComputeStatistics();
Assert.AreEqual("B", stats.LetterGrade);
}
static void Main(string[] args)
{
Gradebook book = new Gradebook();
book.AddGrade(91);
book.AddGrade(89.1f);
GradeStats stats = book.GradeStats();
Console.WriteLine(stats.AvGrade);
Console.WriteLine(stats.HighGrade);
Console.WriteLine(stats.LowGrade);
}
public void CalculateHighestGrade()
{
Gradebook book = new Gradebook();
book.AddGrade(90f);
book.AddGrade(50f);
book.AddGrade(100);
GradeStatistics stats = book.ComputeStatistics();
Assert.AreEqual(90f, stats.HighestGrade);
}
static void Main(string[] args)
{
Welcome();
Gradebook book = new Gradebook();
GetBookName(book);
AddGrades(book);
SaveGrades(book);
WriteResults(book);
}
private static void GetBookName(Gradebook book)
{
try
{
Console.WriteLine("Enter a name");
book.Name = Console.ReadLine();
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
}
static void Main(string[] args)
{
Gradebook book = new Gradebook();
book.AddGrade(65);
book.AddGrade(12);
book.AddGrade(44);
GradeStatistics stats = book.ComputeStatistics();
Console.WriteLine(stats.AverageGrade);
Console.WriteLine(stats.HighestGrade);
Console.WriteLine(stats.LowestGrade);
}
static void Main(string[] args)
{
Gradebook book = new Gradebook();
book.AddGrade(31);
book.AddGrade(98.7f);
book.AddGrade(82.5f);
GradeStatistics stats = book.ComputeStatistics();
Console.WriteLine("Average grade: " + stats.AverageGrade);
Console.WriteLine("Highest grade: " + stats.HighestGrade);
Console.WriteLine("Lowest grade: " + stats.LowestGrade);
}
static void Main(string[] args)
{
Gradebook book = new Gradebook();
book.AddGrade(89.5f);
book.AddGrade(91f);
book.AddGrade(75f);
GradeStatistics stats = book.ComputeStatistics();
Console.WriteLine(stats.highestGrade);
Console.WriteLine(stats.averageGrade);
Console.WriteLine(stats.lowestGrade);
}
static void Main(string[] args)
{
Gradebook book = new Gradebook();
book.AddGrade(91);
book.AddGrade(89.5f);
book.AddGrade(75);
GradeStatistics stats = book.ComputeStatistics();
Console.WriteLine(stats.AverageGrade);
Console.WriteLine(stats.LowestGrade);
Console.WriteLine(stats.HighestGade);
Console.Read();
}
private static void GetBookName(Gradebook book)
{
book.NameChanged += OnNameChange;
try
{
Console.WriteLine("Enter a name");
book.Name = Console.ReadLine();
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
}
catch (NullReferenceException ex)
{
Console.WriteLine(ex.Message);
}
}
static void Main(string[] args)
{
Gradebook book = new Gradebook();
book.NameChanged += new NameChangedDelegate(OnNameChanged);
book.Name = "Will's Gradebook";
book.Name = null;
book.AddGrade(91);
book.AddGrade(89.5f);
book.AddGrade(75);
GradeStatistics stats = book.ComputeStatistics();
Console.WriteLine(book.Name);
WriteResult("Average", stats.AverageGrade);
WriteResult("Highest", (int)stats.HighestGrade);
WriteResult("Lowest", stats.LowestGrade);
}
static void Main(string[] args)
{
// Example of non-standard assembly included in a console program
SpeechSynthesizer synth = new SpeechSynthesizer();
synth.Speak("Hello! This is a grade book program!");
Gradebook book = new Gradebook();
book.AddGrade(91);
book.AddGrade(89.5f);
book.AddGrade(75);
GradeStatistics stats = book.ComputeStatistics();
Console.WriteLine("Your average grade: " + stats.AverageGrade);
Console.WriteLine("Your highest grade: " + stats.HighestGrade);
Console.WriteLine("Your lowest grade: " + stats.LowestGrade);
}
private static void AddGrades(Gradebook book)
{
book.AddGrade(91f);
book.AddGrade(89.5f);
book.AddGrade(75f);
}
static void GiveBookAName(Gradebook book)
{
book.Name = "The Gradebook";
}
//reference passed
void SetName(Gradebook book)
{
book.Name = "Name is set";
}
