When researching and looking for the perfect numbers, man found the conclusion about correspondence between the even perfect numbers and the Mersenne primes.
人类在研究与寻找完全数时得到结论：偶完全数与梅森素数是一一对应关系。
To that end, I've chosen perfect Numbers.
为此，我选择了完全数。
Listing 3 asserts that the only Numbers from 1 to 100,000 that are perfect are the ones in the list of known perfect Numbers.
清单3断定1到100000之间的完全数为已知完全数列表中的数字。
After checking with Wikipedia to find the first few perfect Numbers, I can write a test that verifies that I can in fact find perfect Numbers.
在Wikipedia上查找到前几个完全数之后，我可以编写一个测试，它检查实际上是否可以找到完全数。
For those of you not up on your math trivia, the concept goes back to before Euclid (who did one of the early proofs deriving perfect Numbers).
对于不熟悉数学知识的人，此概念可追溯到Euclid之前(他完成了导出完全数的早期验证之一)。
I need at least two tests: one to see if the perfect Numbers report correctly and another to check that I don't get false positives. The unit tests are in Listing 2.
我至少需要两个测试：一个测试用于查看是否正确报告了完全数，另一个测试用于检查我没有得到误判断(falsepositives)。
In the next installment, I'll continue with the perfect Numbers problem, illustrating more examples of the kinds of design that can emerge if you get out of the way of your tests.
在下一期文章中，我将继续讨论完全数问题，演示在执行测试时形成的各种设计的更多示例。
In the next installment, I'll continue with the perfect Numbers problem, illustrating more examples of the kinds of design that can emerge if you get out of the way of your tests.
在下一期文章中，我将继续讨论完全数问题，演示在执行测试时形成的各种设计的更多示例。
应用推荐