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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.
If score is "10:9" this function will break.
This is a great way to practice Duration class methods. Very well done.
thanks!
Because Boolean is a wrapper class in Java, and when you compare it using == with a primitive boolean, it attempts to unbox the Boolean object to its primitive value. This is necessary because true is a primitive boolean. If 'present' is null, trying to unbox it (i.e., converting the Boolean object to a primitive boolean) will throw an error.
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amazing @adrian-lui
i mean, yeah, but the task specifically asks you to include your points when calculating the class averange :p
I thought that this function would expect points as the return statement..can somebody explain to me why not?
You can make the isPrime method much more efficient by only checking against other prime numbers under p. Since you are building up the prime cache starting from 2 and working your way up there is no risk of missing primes.
I missed that the upper bound was Math.sqrt in my solution.
Hey, why this solution works, but
if (present == true)
doesn't work on tests? It counts sheeps correctly but fail test 2 and 3.Adding yourPoints to the array will NOT change the result, if you think about it. It will change the average point but it will not change the fact that you are higher or lower than the average.
Is the type casting necessary or best practices?
excelente...
That is absolutely idiotic. The task, I mean. The solution is genius though.
For what reason was static removed? How does that help?
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