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If Statement Practice

Last Updated: 20 October 2026

Given a number n, use the if statement to print "Big" (without quotes) if the given number is greater than 100. The statement "Number" (without quotes) will be printed reg...read more

Sort Strings Ignoring Case

Last Updated: 14 October 2026

Given a string array arr[], sort the array lexicographically while ignoring the case.Examples:Input: arr[] = ["Abc", "Xyz", "fghfg", "adas", "tuTY", "dsa"]Output: Abc adas...read more

Type Conversion

Last Updated: 15 October 2026

Given a double value d, typecast it to an integer value and print it.Examples:Input: d = 10.23Output: 10Explanation: The integer value of 10.23 is 10Input: d = 19.1Output:...read more

Get List of Smaller than X in Array

Last Updated: 26 September 2026

Given an array arr[], return all the elements which are less than a given value x. The order of returned smaller elements should be according their appearance in the input...read more

Last Updated: 18 September 2026

Given a number n representing the number of apples in a bag. You and your friend are picking one apple turnwise from the bag. It is given that the first attempt is always ...read more

Concatenate Integers

Last Updated: 17 September 2026

Given two integers a and b, you need to concatenate them so the output is ab and print it.Examples:Input: a = 5, b = 6Output: 56Explanation: Concatenate them.Input: a = 1,...read more

Decrement Array Values

Last Updated: 16 September 2026

Given an array arr[] that contains integers. You need to decrement each element of the array by 1 and return the array.Examples:Input: arr[] = [54, 43, 2, 1, 5]Output: 53 ...read more

Java Security, Monitoring & DevOps Interview Questions

Last Updated: 25 August 2025

This highlights crucial interview questions related to security, observability, and deployment practices in Java microservices. It covers authentication and authorization ...read more

Java Service Communication, Data Management & Resilience Interview Questions

Last Updated: 28 August 2025

Java Service Communication refers to how different microservices talk to each other, either through REST APIs, gRPC, or messaging systems like Kafka and RabbitMQ. Data Man...read more

AspectJ Annotations Vs XML Configuration

Last Updated: 21 August 2025

Understanding the difference between AspectJ Annotations and XML Configuration in Spring AOP Aspect-Oriented-Programming is a most powerful programming paradigm in Spring...read more

Deserialize Java 8 LocalDateTime with JacksonMapper

Last Updated: 23 July 2025

In Java applications, handling date and time efficiently is crucial. Java 8 introduced a new date and time API which includes the LocalDateTime class. When working with RE...read more

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Java 8 Interview Questions and Answers

Last Updated: 31 July 2026

Java 8, released by Oracle in March 2014, is one of the most significant versions of Java. It introduced several modern programming features such as Lambda Expressions, St...read more

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Interview Questions

How to Force Selenium WebDriver to Click on Element which is Not Currently Visible?

Last Updated: 28 April 2025

A programming language that is used to execute a set of instructions that a computer can understand and execute to perform various tasks is known as Java. Java can be cont...read more

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Software Testing

How to Scroll an Element into View in Selenium?

Last Updated: 23 July 2025

A high-level programming language that helps users in building web applications is called Java. It is not only used for creating web applications but it can also be used f...read more

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Software Testing

How to Get Child Element in Selenium?

Last Updated: 28 April 2025

The tool that reduces human effort and makes the work relatively easier by automating the browser is known as Selenium. The elements which are located within some other el...read more

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Software Testing

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