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Start your free trialMahyar Najizad
3,572 PointsI have a problem at this question!
I have a problem at this question!
using System;
namespace Treehouse.CodeChallenges
{
public class VocabularyWord
{
public string Word { get; private set; }
public VocabularyWord(string word)
{
Word = word;
}
public override string ToString()
{
return Word;
}
public override bool Equals(object obj)
{
if(!(obj is VocabularyWord))
{
return false;
}
var that = obj as VocabularyWord;
return this.Word.Equals(that.Word);
}
public override int GetHashCode(object obj)
{
if(!(obj is VocabularyWord))
{
return -1; // as an error massage!
}
else
{
return 7 * Word.GetHashCode();
}
}
}
}