Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial
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
231,248 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
231,248 PointsSteven Parker
231,248 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!