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 trialVitaliy Raboshcuk
1,140 Pointsdouble [] finalLapTimes = new double {2.2, 2.3, 2.5, 2.8}; var lap3 =null; finalLapTimes[2] = lap3; what is wrong?
can someone tell me why the error index?
double[] lapTimes = new double[4];
lapTimes[0] = 2.2;
double [] finalLapTimes = new double {2.2, 2.3, 2.5, 2.8};
var lap3 =null;
finalLapTimes[2] = lap3;
1 Answer
Steven Parker
231,198 PointsIt's not clear which task you are on. It looks like you're trying to do step 4, but this code should not have passed task 3 yet.
For task 3, there should be a pair of brackets between "double" and the values in braces.
Then for task 4, the challenge says "Set lap3 to the value in the third item of the finalLapTimes array.", so "lap3" would be on the left side of the assignment, with the other term on the right.
Vitaliy Raboshcuk
1,140 PointsVitaliy Raboshcuk
1,140 Pointsthanks a lot, fixed! but the problem was in one more, after a "double" and "[]" I put a space so it did not work for a long time.
double[] lapTimes = new double[4]; lapTimes[0] = 2.2; double [] finalLapTimes = new double {2.2, 2.3, 2.5, 2.8}; var lap3 =null; double lap3 = finalLapTimes[2];