Find the area of a disk or circle.
x= radius of the disk.
Solution Stats
Problem Comments
6 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers375
Suggested Problems
-
16158 Solvers
-
Given an unsigned integer x, find the largest y by rearranging the bits in x
1991 Solvers
-
285 Solvers
-
1535 Solvers
-
982 Solvers
More from this Author3
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Rather than using isequal on floating points which is bad practice and forcing the function to round its output to two decimals, you should test that the result is within a certain tolerance of the true value, like so: assert(abs(y_correct-crcl_area(x)) <= 0.01)
Good advice! Floating point math and isequal don't mix well.
why don't you claim "pi"?really hate it.
"pi" works, but currently, solution needs to be rounded off to 2 decimal places.
Would be better to increase the result tolerance.
The numbers are wrong.
Please fix the test suite.
You need to specify that the answer must be rounded to 2 decimal places.