Course

Java Streams

Master Data Processing with Java Streams

of video
2.1 h
lectures
59
sections
12

$99.97one payment

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What you'll learn

By the end of this course

  • Introduction to Streams - Understand Java Streams and their role in functional programming.
  • Stream Types - Work with `IntStream` and other specialized stream types for optimized performance.
  • Filtering and Transformations - Apply filters, map data, and reduce collections with ease.
  • Sorting and Removing Duplicates - Learn techniques to sort and de-duplicate elements.
  • SQL-Like Statistics - Perform operations like grouping, counting, and summarizing data with collectors.
  • Stream Laziness - Grasp how streams process data lazily for improved performance.
  • Hands-On Practice - Solve practical exercises on filtering, transformations, and statistics to reinforce concepts.

Curriculum

12 sections, 59 lectures

2.1 h of video. Open any section to see its lectures.

1Intro2 min
  1. 1Welcome2 min
  2. 2Recommended Courses
  3. 3Functional Interfaces
  4. 4Java Streams Essentials
2Int streams and other stream types10 min
  1. 1Int Streams4 min
  2. 2Exercise1 min
  3. 3Exercise Solution2 min
  4. 4Iterate with IntStream2 min
  5. 5Other Types Of Steams1 min
  6. 6Quiz
3Min and max5 min
  1. 1Finding Minimum Number4 min
  2. 2Finding Maximum Number2 min
  3. 3Min and Max Quiz
4Removing duplicates6 min
  1. 1Distinct3 min
  2. 2Collecting To Set3 min
  3. 3Quiz
5Filtering data21 min
  1. 1Filter4 min
  2. 2Take While3 min
  3. 3Drop While3 min
  4. 4Find First3 min
  5. 5Find Any3 min
  6. 6Allmatch And Anymatch5 min
  7. 7Quiz
6Transformations26 min
  1. 1Map10 min
  2. 2Exercises1 min
  3. 3Exercise Solution2 min
  4. 4Reduce4 min
  5. 5Exercise1 min
  6. 6Exercise Sol2 min
  7. 7Flatmap List Of Lists2 min
  8. 8Flatmap List Of Optionals3 min
  9. 9Quiz
7Statistics like SQL21 min
  1. 1Count4 min
  2. 2Min Max Without Comparators2 min
  3. 3Average And Sum2 min
  4. 4Summary Statistics4 min
  5. 5Groupby5 min
  6. 6Grouping And Counting4 min
  7. 7Quiz
  8. 8SQL Courses
8Sorting12 min
  1. 1Sorting Elements4 min
  2. 2Sorting Objects6 min
  3. 3Exercise1 min
  4. 4Exercise Solution2 min
  5. 5Quiz
9Joining strings5 min
  1. 1Joining Strings Exercise1 min
  2. 2Joining Strings Exercise Solution4 min
  3. 3Quiz
10Understanding streams17 min
  1. 1Understanding Collectors6 min
  2. 2Collectors And Combiner3 min
  3. 3Streams Are Lazy3 min
  4. 4How Streams Process Data4 min
  5. 5Quiz
11Exercises1 min
  1. 1Exercise Instructions
  2. 2Questions
  3. 3Solutions
12Outro1 min
  1. 1Next Steps1 min
  2. 2Feedback
  3. 3Next Course

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Java Streams

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$99.97one payment

  • 59 lectures, 2.1 h of video
  • Source code for everything you build
  • Subtitles on every video
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About this course

Who is this course for?

Level: All (Junior, Mid and Senior Engineers).

How long will it take?

There are about 2 hours of video. Most people finish in a week at 5 hours a week, plus the time you spend building along.

Do I keep access?

Yes. You pay once and keep the course for life, including updates.

What if it isn't for me?

Email us within 15 days of buying and we'll refund you in full.

Should I buy the course or join the Academy?

Buy the course if you only want this topic and you learn well on your own. Join the Academy if you want to get hired or move up: you get every course on Amigoscode, this one included, plus daily live calls, code reviews and interview prep, for $129/month. The course is $99.97 once.