Java Interview Questions | Java 8 Coding Tricky Questions with Hands-On (Streams & Lambda)

Опубликовано: 11 Март 2026
на канале: MJ's BACKEND BOOTCAMP

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🚀 Java Interview Questions | Java 8 Coding Tricky Interview Questions with Hands-On

In this video, you’ll learn the most asked Java 8 coding interview questions with real hands-on examples that are frequently asked in Java technical interviews for freshers and experienced developers (2–10 years).

Timestamps of Java 8 Coding Interview Questions with solutions :

0:00 Intro – Java 8 Coding Interview Questions
1:07 Find Nth Highest Number (Java 8 Streams)
4:41 Top K Highest Numbers Using Streams
7:11 Maximum Element Using Reduce
10:07 Find Duplicate Elements in a List
12:45 Separate Even and Odd Numbers
16:29 Find Common Elements Between Two Lists
21:23 First Non-Repeated Character in a String
31:00 Reverse a String Using Java 8
36:27 Palindrome String Check
43:05 Java 8 Employee Coding Problems Overview
49:34 Highest Salary Employee
53:49 Second Highest Salary Employee
54:51 Group Employees by Department
57:52 Count Employees by Gender
1:00:50 Employees With Same Salary
1:14:00 Convert Employee List to Map (ID to Name)
1:20:50 Employees Joined After 2010
1:24:00 Count Vowels and Consonants in a String

✅ Covered in this video

Java 8 Coding Interview Questions

Java 8 Stream API real interview problems

List problems using Java 8 Streams

String coding problems asked in interviews

Employee-related problems using Java 8

Usage of Streams, Collectors & Lambda Expressions

Tricky Java coding interview questions with solutions

Best practices for Java interview preparation

🎯 This video is extremely useful if you are preparing for

Java Developer Interviews

Backend Java Interviews

Product-based company interviews

Service-based company interviews

📌 Why watch this video?

Based on real interview questions

Covers Java 8 Streams & Collectors in depth

Hands-on coding approach (not theory only)

Perfect for Java interview revision

📚 Java 8 Reference Links (Official & Trusted)

Java 8 Official Documentation (Oracle):
https://docs.oracle.com/javase/8/docs/

Java Stream API:
https://docs.oracle.com/javase/8/docs...

Java Collectors API:
https://docs.oracle.com/javase/8/docs...

Lambda Expressions Guide:
https://docs.oracle.com/javase/tutori...

Functional Interfaces:
https://docs.oracle.com/javase/8/docs...

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