Java Stream API Coding Interview Questions | Q6 to Q10 out of 30 Essential Questions | CodeCorp

Опубликовано: 28 Апрель 2026
на канале: CodeCorp
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Welcome to Part 2 of our Java Stream API Coding Interview Questions series! In this video, we cover the next 5 essential coding questions to help you prepare for your Java interviews.

Questions Covered:
1. How to filter a list of strings that start with a specific letter using the Stream API?
2. How to find the maximum value in a list of integers using the Stream API?
3. How to convert a list of strings to a single concatenated string using the Stream API?
4. How to group a list of strings by their first letter using the Stream API?
5. How to create a map from a list of objects using a specific field as the key using the Stream API?


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