Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
one line with so many condition. Not best practice!
Since ruby 1.8,
?a
is anint
literal for a character similar to Java's'a'
vs"a"
. In Ruby 1.9 this was changed to be a single char string, and also supports more advanced escapes like?\n
(LF) and?\s
(space).Hey
I am curious on this notation. I think I did not see it in the documentation.
How ?! can subtitute '!' ?
There is other case where we can use it?
Your function is returning 547.0 there, the expected value is ok.
Test in Ruby are wrong.
There are not rounded correctly.
In the Kata instruction, it is asked to round with 2 digits but in the random exemple it is rounded strangly for exemple this test fails:
"
Testing for 186 and 66
It should work for random inputs too - Expected: 547.06, instead got: 547.0
"
If I do the math manually I obtain: 547.058823... rounded it is 547.06.
It is the last test of the basic ones.
I change my code for it! True I was raising error only for negative value.
But it is still failing.
Is it the problem of case of donation = 0?
Only positive donation should be return.
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
good idea the rotate!