1) After Java 8, what do you think about Java? Is it still an object oriented language or it has turned into functional programming language? Java is still an object oriented language where everything is done keeping objects (data) in mind. But, with the introduction of new features in Java 8, you can use Java … Continue reading Java 8 interview questions & answers
Tag: JAVA
Authentication and Authorization in Microservices
Three basic patterns for adding authentication and authorization into microservices.
Climbing Stairs
There exists a staircase with N steps, and you can climb up either 1 or 2 steps at a time. Calculate the number of unique ways you can climb the staircase.
Best Time to Buy and Sell Stock
Best Time to Buy and Sell Stock
Find Moving Average of Last N numbers in a Stream.
Given a stream of integers and a window size, calculate the moving average of all integers in the sliding window.
Trapping Rain Water between Towers
How Much Water Can A Bar Graph Hold?
Memory Management In Java – Stack And Heap
Java Memory Management - Stack & Heap.
How To Find Type, Total Space, Free Space And Usable Space Of All Drives In Java?
Drive Details
Minimum Absolute Difference Between Any Two Elements Of An Array
Absolute value means signs are ignored, only value is considered.
Java 8 Collectors Tutorial
Java 8 Collectors tutorials - Stream.collect(), Collector interface and Collectors class
Print Odd And Even Numbers By Two Threads In Java
Odd And Even Numbers By Two Threads Java Program.
JVM Architecture – Understanding JVM Internals
JVM Architecture
