public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.AppendLine(Text);
if (!Program.RANDOMIZEANSWERS || IsRandomized)
{
// Do not randomize possible answers
foreach (string s in Variants.Split(';'))
{
sb.AppendLine(s.Trim());
}
return(sb.ToString());
}
else
{
// Randomize possible answers
string[] splittedVariants = Variants.Split(';').Where(s => s != "").Select(s => s).ToArray();
string rightAnswerText = splittedVariants[RightAnswer - 1];
splittedVariants = new List <string>(splittedVariants).Shuffle().ToArray();
RightAnswer = Array.IndexOf(splittedVariants, rightAnswerText) + 1;
Variants = "";
for (int i = 0; i < splittedVariants.Length; i++)
{
sb.AppendLine($"{i + 1}) {splittedVariants[i].Trim().Substring(3)}");
Variants += string.Format($"{ i + 1}) { splittedVariants[i].Trim().Substring(3)};");
}
IsRandomized = true;
return(sb.ToString());
}
}