I did this for my students and found CodeGym, a site that includes a Java course for beginners to intermediate level. This site contains a huge number of coding tasks that cover all Java Core topics. The best thing about it is an automatic verification of the solution, so I, as a mentor, didn’t need to check all these tasks every time. Once I collected such problems for future programmers, and I decided to use the first part of the collection for testers as well.
However, the first time I decided that I’ll talk about these moments when students have mastered the basics of Java syntax, OOP and data structures at an acceptable level. By that time, the guys had been studying for almost two months and they were about to start classes with their QA mentor (Web Selenium driver, etc.). I had once collected such problems for future programmers, and I decided to use the first part of that collection for testers as well. However, these tasks were not always enough, and I was looking for some new ones on the Internet. I recommend that both developers and QA automation beginners look for such tasks.
Kotlin Usage Highlights
We expect our new teammate to be comfortable working independently and good at managing tasks. They should be prepared to explore and analyze the subject area while applying their knowledge to search for and highlight existing and potential problems. We’ll be happy to have you on our team if you’re not afraid of learning new things, showing initiative, and taking charge.
If you’re searching for a place to share your software expertise, start contributing to InfoQ. Indentation is obviously the biggest problem with student code. If everything looks different, there’s a lot of extra mental overhead for you to just help the student. So one of the nice things about Checkstyle guidelines, which we use now for Kotlin, is that everything looks the same and that really helps the staff.
Is this code good or bad? QA Automation engineer should know the answer
The solution of tasks (from 3 to 5) was allotted up to 20–30 minutes. If a student did not know how to solve some of them, or something went wrong, they moved on to the next task leaving the tough one. Writing for InfoQ has opened many doors and increased career opportunities for me. I was able to deeply engage with experts and thought leaders to learn more about the topics I covered. And I can also disseminate my learnings to the wider tech community and understand how the technologies are used in the real world. A few months ago Kotlin reached version 1.5, which introduced interop support for a number of recent Java features, including record classes, sealed interfaces, and inline classes.
From null-safety and friendliness with immutability to concision and efficient functional operations on collections, they all were designed to address concrete pains that Java developers at that time suffered from. However, while the immediate goal was to design a better Java, the inspiration was taken from a variety of languages, both production, and experimental ones. JetBrains unveiled Kotlin in July 2011, aiming to create a modern, general-purpose programming language running on the JVM as well as on the Web. A one-hour Q&A session wasn’t enough to cover all of them – that’s why a day after the event, we caught up during an Ask Me Anything session on Reddit. Join the r/Kotlin subreddit for news and notifications about future AMA sessions.
Celebrating 5 years of Kotlin on Android
Some of the students are peeking at the other languages, I’m sure. So if you’re a Java student and you’re done with your lesson and you want to see the same concepts in Kotlin, you can do that. One of the things that’s made this possible is this big restructuring of the course we did during the pandemic. The class is still being taught asynchronously online, so I don’t lecture. I used to be on stage in the largest auditorium on campus three times a week teaching students Java. But I use an IDE all the time, so I certainly don’t want to claim that they’re not useful.
In 2017, when Google had officially adopted Kotlin, it was already a mature, stable, and battle-tested programming language. You guys have made some great progress at getting Kotlin taught in computer science programs but it’s still far from common. So if you’re going up for an internship and the internship wants somebody with Kotlin experience and you’re that person, you’re not going to have a lot of competition.
Start using Kotlin today!
I proposed that they look for bad code in the same forums for beginners and improve it as homework. A QA Automation Engineer combines the skills of testers and programmers. Like manual QA specialists or testers, QA automation engineers monitor the quality of the product at various stages of development, testing, and operation. https://wizardsdev.com/en/vacancy/qa-automation-engineer-javakotlin/ Like programmers, QA Automation Engineers are engaged in development, but they create a specific product to check the code of programmers. If the QA automation is able to optimize the code, he/she is literally a gem of a specialist. I recommended them to read a very good book “Refactoring” by Martin Fowler.
At this time, all the tasks that they solved became much more difficult and were combined into a single project. Everyone had to complete some tasks for three days and pass it on to a partner who optimized and checked his code for operability, covering the code with tests. Well, in the classroom during this period, we discussed the difficulties and learned to overcome them.
Let’s work on materials together,” the materials are designed so that anybody can contribute explanations and content. If I was teaching the course in Kotlin, I would do more with streams and stream processing, pipeline-type, higher-order programming concepts. Initialization syntax, bracket syntax is awesome and I talked a little bit about this in my blog post.
- But students get the best of both worlds, where they have more backup content, and more voices.
- Ask me in a couple of years right after these students have moved their way deeper into the program, they’ve had a chance to interview for jobs.
- Like programmers, QA Automation Engineers are engaged in development, but they create a specific product to check the code of programmers.
- I want the staff to be helping the student with the computational thinking that they’re struggling with.
- Only three years after that, Google made it the language of choice for Android development, which quickly led to over 60% of professional Android developers adopting it.
- You will also be designing and installing software databases.
Our students are able to write Kotlin code fine in an environment with limited syntax highlighting and no auto-completion. The main task of the QA automation engineer is to create automated scripts that will verify the behavior of the program based on test cases written by manual testers or by themselves. This helps reduce testing time and simplifies its process. I discovered InfoQ’s contributor program earlier this year and have enjoyed it since then! In addition to providing me with a platform to share learning with a global community of software developers, InfoQ’s peer-to-peer review system has significantly improved my writing.