I am debugging the following in C# and cant find the cause of my errors, I am ne
ID: 3670934 • Letter: I
Question
I am debugging the following in C# and cant find the cause of my errors, I am new and still rather confused. Can someone help?
// Creates a HomeworkAssignment class
// instantiates two objects
// and prompts the user for infromation about two courses
using static System.Console;
class FixedDebugNine1
{
public static void Main()
{
HomeworkAssignment course1 = new HomeworkAssignment();
HomeworkAssignment course2 = new HomeworkAssignment();
string entryString;
int exercises;
// Get info for first class
Write("What class do you have homework for? ");
entryString = ReadLine();
course1.ClassName = entryString;
Write("How many exercises must you complete? ");
entryString = ReadLine();
int.TryParse (entryString, exercises);
exercises = course1.NumberOfExercises;
// Get info for another class
Write("What class do you have homework for? ");
entryString = ReadLine();
course2.ClassName = entryString;
Write("How many exercises must you complete? ");
entryString = ReadLine();
char.TryParse(entryString, exercises);
course2.NumberOfExercises = exercises;
WriteLine("You have {0} minutes of homework for {1}",
course1.TimeToComplete, course1.ClassName);
WriteLine("and {0} more minutes for {1}",
course2.TimeToComplete, course2.ClassName);
}
}
class HomeworkAssignment
{
private int numberOfExercises;
private int timeToComplete;
// 10 minutes to complete each exercise
private const int TIME_PER_EXERCISE = 10;
public string ClassName {get; set;}
public int NumberOfExercises
{
get
{
return numberOfExercises;
}
set
{
numberOfExercises = value;
CalcCompletionTime();
}
}
public int TimeToComplete
{
get
{
return TimeToComplete;
}
}
private void CalcCompletionTime()
{
timeToComplete = numberOfExercises * TIME_PER_EXERCISE;
}
}
Explanation / Answer
Use bellow program working fine:
class FixedDebugNine1
{
public static void Main()
{
HomeworkAssignment course1 = new HomeworkAssignment();
HomeworkAssignment course2 = new HomeworkAssignment();
string entryString="";
int exercises;
// Get info for first class
Console.WriteLine("What class do you have homework for? ");
entryString = Console.ReadLine();
course1.ClassName = entryString;
Console.WriteLine("How many exercises must you complete? ");
entryString = Console.ReadLine();
int.TryParse(entryString, out exercises);
course1.NumberOfExercises=exercises;
// Get info for another class
Console.WriteLine("What class do you have homework for? ");
entryString = Console.ReadLine();
course2.ClassName = entryString;
Console.WriteLine("How many exercises must you complete? ");
entryString = Console.ReadLine();
int.TryParse(entryString, out exercises );
course2.NumberOfExercises = exercises;
Console.WriteLine("You have {0} minutes of homework for {1}",
course1.TimeToComplete, course1.ClassName);
Console.WriteLine("and {0} more minutes for {1}",
course2.TimeToComplete, course2.ClassName);
Console.ReadLine();
}
}
class HomeworkAssignment
{
private int numberOfExercises;
private int timeToComplete;
// 10 minutes to complete each exercise
private const int TIME_PER_EXERCISE = 10;
public string ClassName { get; set; }
public int NumberOfExercises
{
get
{
return numberOfExercises;
}
set
{
numberOfExercises = value;
CalcCompletionTime();
}
}
//private string timeToComplete;
public int TimeToComplete
{
get
{
return timeToComplete;
}
set
{
timeToComplete = value;
}
}
private void CalcCompletionTime()
{
timeToComplete = numberOfExercises * TIME_PER_EXERCISE;
}
}
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.