Troubleshoot and improve code readability with Gemini Code Assist

Key Takeaways

have you ever found yourself so deep in a coding session that comments became an afterthought it happens to me all the time and I always think I completely understand this code I can write those comments later unfortunately I usually forget to add the comments and while my code is legible it can take me a while to translate the code into understandable comments luckily Gemini code assist can now help Gemini code assist provides code Transformations which allows me to troubleshoot code with issues improve code readability make code more efficient and most helpful for me generate comments in this video I will use Gemini cesis code Transformations feature to understand code I wrote when I was revisiting data structures in this file I was learning how to create a binary search tree in Java you can tell I was learning because I creatively named my file solution. Java I remember being so excited that I started writing code that had nothing to do with binary search trees but I don't remember why I chose specific implementation decisions for example I don't remember why I have two different methods name contains maybe Gemini cotsis can jog my memory I'll request that it explain this ha that's why the public contains method checks whether a given value exists in the binary search tree and it relies on the private contains method to recursively search the tree I love that Gemini Cod assis goes beyond that and comprehensively explains the code including adding an example and summarizing with key points as I continued to evaluate the code I noticed something interesting I added a comment on line 118 when I first wrote this code I wonder if Gemini cesis can determine whether my comment was correct I was concerned that Gemini cottoy might think I was asking it about the entire file but I love seeing that it shows the code block it analyzed before providing the analysis look at that my comment was inaccurate better yet Gemini codacy has recom recommendations for me to fix the code I'll be sure to address those in another video after a series of print methods I noticed that I created a file formatter this is where my excitement got the best of me and I started writing code that was completely unrelated to the assignment because of that this section is confusing to me it requires too much Contex switching to figure it out now so I'll ask Gemini for help whoa this is different from the prior suggestion Gemini Cod assist essentially went line by line and explained both the method and many of the individual lines as I continued scrolling through the file I noticed another instance where I added a comment in this case however it was a to-do I vaguely remember this I recall that my logs were written to files that did not follow my preferred naming Convention of treel log.txt instead the files include a numerical suffix like Tre log.txt do1 when I wrote this Gemini cotsis did not exist so finding the answer was quite the challenge clearly so because I never figured this out thankfully I have Gemini Cod assist so I asked it to explain this entire Tri block and will follow up with another request help me resolve the to-do comment interestingly Gemini CODIS just educated me on how the file Handler class works it appends a number to the original file name and Gemini cotsis just exceeded my expectations by giving me two ways to resolve the underlying issue either delete the existing file or use a different file name now that Gemini code assist helped me understand the code I want to transform it in this instance I've asked Gemini cotsis to help me add comments something I should have done when I first develop this code Gemini code assist made the changes and they look great my code now includes comments that's how Gemini Cod assist code Transformations feature can be used to examine code I wrote years ago Gemini code assist helped explain the code added comments validated the accuracy of existing comments and helped me Resolve an outstanding to-do if you have code you need to revisit and transform click the link in the description to learn more about Gemini cusis code Transformations feature and get started today [Music]