JUnit Example


UPDATE – I received a separate email message from a fellow software developer. He is interested in providing a text file and creating a new test method to process it. The idea is to provide a text file with the number of triangles to test followed by the triangle sides and associated type so we would be able to test them all at once. This new test was NOT part of the initial HackerRank challenge.

UPDATE – I received an email message from a fellow software developer. Went back (about three years) and located the code for this post in one of my older work-spaces. I updated the format of the post so it is easier to follow. I also added the code to my GitHub repository (see below).

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After the post on unit testing I received a request to produce and explain sample code using JUnit. This is what I came up after searching the web using Google. I decided to use Eclipse for this example. Continue reading “JUnit Example”

Multiple Programming Languages

prog-languagesI have dedicated my professional career to different disciplines (i.e., graphics, software engineering) within Computer Science. In this blog entry I would like to summarize some observations regarding computer languages. At different stages in life (e.g., college, work, self study, and business owner) most developers are required or just decide to learn different programming languages. An issue that frequently comes up with project managers is: “Knowing and using multiple programming languages is better or worse for a software developer?” In this blog entry I would like to provide some insights on how to respond to this question. Continue reading “Multiple Programming Languages”

Coding Exercise

cubeEarlier this week I was talking with a colleague about sites that are becoming quite popular with software developers (e.g., HackerRank https://www.hackerrank.com). The format is quite similar between sites. A problem is described. You need to write correct code to solve it.

All have a window in which you can write the necessary code. Most of the constraints for the problem are described. The better sites provide some sample data sets to test your solution. Continue reading “Coding Exercise”