Javarevisited

This is a coding question recently asked to one of my readers in a Java Technical interview on investment bank. The question was to r emove...

Hello guys, It's been a long time since I have discussed any  coding  or  algorithm interview questions , so I thought to revisit one o...

Hello guys, if you are wondering how to solve the Fibonacci series problem with memorization in Java then you have come to the right place. ...

Pattern based exercises are very common on Interviews as they are tricky for beginners and also offers coding practice. In the past, I have ...

One of the interesting problem from Java Programming interviews is, "write a program to check if given point lies inside a triangle o...

Hello guys, rotating an array in Java is a common coding problems which are often used to teach beginners coding as well used during interv...

Hello guys, if you are wondering how to check if a given number is a perfect number or not in Java then you have come to the right place. Th...

Hello guys, if you are wondering how to transpose a matrix in Java then you have come to the right place. Matrix related coding problem...

Write a program to calculate the square root of a number in Java or C++ is one of the popular coding interview questions from Programming j...

There are multiple ways to find duplicate elements in an array in Java and we will see three of them in this program. The solution and logi...

Hello guys, if you are preparing for coding interview and wondering whether the classic Cracking the Coding Interview book by Gayle Laakmann...

Hello folks, are you thinking of a new job in 2025 and looking for which topics and skills to prepare for your coding interview? There is n...

Problem : You have given an input String, write a program to print all the duplicates from input String. For example if given String is...

Hello guys, today I am going to discuss one of the frequently asked programming interview questions to find the largest and smallest number...

Hello, In this article I am going to sharing some frequently asked programming job interviews from technical giants and startups. If you ar...

Problem : Given an integer i, find square root of it, without using Math.sqrt() method. Your method should return square root if given numb...

There are lots of programming exercises in Java, which involve printing a particular pattern in the console, one of them is printing the Fl...

Can you write a Java program to check if two rectangles are overlapping with each other or not? is one of the frequently asked coding ques...

How to convert a string to long in Java is one of those frequently asked questions by a beginner who has started learning Java programmin...

Hello guys, earlier I shared a list of  Google Coding Interview questions , and today, I am going to share with you an interesting c...