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 Solvers379
Suggested Problems
-
Find the longest sequence of 1's in a binary sequence.
6812 Solvers
-
Generate N equally spaced intervals between -L and L
954 Solvers
-
1934 Solvers
-
The Answer to Life, the Universe, and Everything
584 Solvers
-
Returning a "greater than" vector
277 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.