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roseleen zhou
2,321 Pointsvirtual methods task 2 of 3
subclass the sequence detector class call the new class repeatdetector
namespace Treehouse.CodeChallenges
{
class SequenceDetector
{
public virtual string Description => "";
public virtual bool Scan(int[] sequence)
{
return true;
}
}
}
namespace Treehouse.CodeChallenges
{
class RepeatDetector : SequenceDectector
{
public override bool Scan(int[] sequence)
{
if(sequence.Length < 2)
{
return false;
}
for(int i = 1; i < sequence.Length; ++i)
{
if(sequence[i] == sequence[i-1])
{
return true;
}
}
return false;
}
}
}
1 Answer
Steven Parker
229,786 PointsCurious, it looks like you already have the code for task 3 there but you haven't passed task 2 yet?
But the issue is just spelling: your new class is a subclass of "SequenceDectector" (with an extra "c") instead of "SequenceDetector".
roseleen zhou
2,321 Pointsroseleen zhou
2,321 Pointsis it for task 3 was given it by another student . thanks
Steven Parker
229,786 PointsSteven Parker
229,786 PointsGood example of the risks of using someone else's code! Not only do you miss out on the learning experience of doing it yourself, but you may also be copying their mistakes.
Happy coding!