Tuesday, May 30, 2017

Leetcode 69. Sqrt(x)

May 30, 2017

Plan to review Leetcode 69. Sqrt(x).

Past practice

69 sqrt(x)

Blogs to study, yocoding blog is here


codganker blog is here.


C# implementation:

Leetcode 69 C# practice is here


Mocking practice

May 3, practice is here
May 30, C# practice is here. Root a number by power of n, for example, 0.001 - n = 3, root number is 0.1. 
June 26, C# practice is here

Julia did white boarding test on her own code, and then she found a bug on line 29 on test case 0.001, n = 3, search value 0.1. Learn to test your own code very carefully, and then find a bug on line 29. But Julia missed the bug on line 74. The peer asked the question to point out the bug on line 75, return integerValue/ 1000.0; not integerValue/ 1.0.

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