Java — Lambda expressions, Functional interfaces, Stream API Today, you can do Java functional programming with some of the agentic coding tools. However, very often, a Java knowledge test in interviews involves live coding related to Java functional programming. These questions with solutions can be a quick reminder for your interview test because you don’t do Java functional programming every day. Enjoy solving these questions. My recommendation: Put some effort into solving, for example 15 minutes If you can’t solve the problem in 15 minutes, look at the solution and try to understand it. After understanding the solution, try to write the solution code yourself without looking at the solution. Given a list of integers, separate odd and even numbers? Solution 01 How do you remove duplicate elements from a list using Java 8 streams? Solution 02 How do you remove duplicate elements from a list using Java 8 streams? Solution 03 How do you find frequency of each element in an array or a list?…