Core java

Exceptions I have started writing about the and how to prepare for the various topics related to OCAJP exams in my blog. In my previous post, I have published few sample mock questions for StringBuilder class. In this post I am going to explain about the another OCAJP exam objective “Differentiate among checked exceptions, unchecked […]

If you want to practice data structure and algorithm programs, you can go through 100+ java coding interview questions. In this post , we will see how to implement Queue using Linked List in java. Queue is abstract data type which demonstrates First in first out (FIFO) behaviour. We will implement same behaviour using Array. Although java provides implementation […]

If you want to practice data structure and algorithm programs, you can go through 100+ java coding interview questions. In this post , we will see how to convert sorted LinkedList to balanced binary search tree. There are two ways to do it. Solution 1: It is very much similar to convert sorted array to BST. […]

Ez a gyakorlati útmutató a Labdarúgás eredmények oldalhoz arra összpontosít, ami valóban számít: a bónuszokra, a mobil elérésre és az időben történő kifizetésekre. Akár élő foci eredményeket követsz, akár tippmix eredményekre fogadsz, a platform minden funkcióját úgy tervezték, hogy gyors és biztonságos élményt nyújtson. Az alábbiakban részletesen végigvesszük a regisztrációtól a kifizetésig terjedő folyamatot, kitérve […]

If you want to practice data structure and algorithm programs, you can go through data structure and algorithm interview questions. 1. Overview In this post, we will see how to find the second largest number in an array. This is a one of common interview questions on array data structure. 2. Introduction to Problem Statement Given […]

If you want to practice data structure and algorithm programs, you can go through data structure and algorithm programs. In this post, we will see how to find length of Linked List in java. You can obviously use size() method of java Linked List class but here we are going to see how to find length […]

In this post, we will see how to implement singly linked list in java. It is one of the most used data structure. In singly linked list, Node has data and pointer to next node. It does not have pointer to the previous node. Last node ‘s next points to null, so you can iterate […]

If you want to practice data structure and algorithm programs, you can go through data structure and algorithm interview questions. 1. Overview In this article, we will see how to find missing number in Array of 1 to n. This is one of basic coding interview question asked in my interviews. 2. Introduction to Problem Statement […]

If you want to practice data structure and algorithm programs, you can go through data structure and algorithm interview questions. In this post, we are going to see longest common prefix in array of Strings. So lets say you have string array as below: [crayon-6a29bce64db4c129254730/] So Longest common prefix in above String array will be “java” […]