How to check if an array includes a value in JavaScript? Example Tutorial

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Hello Javascript developers, if you are wondering how to check if an array contains a particular value or not in Javascript then you have c...

How to sort an Array in descending order in Java? Example Tutorial

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Sorting an array is one of the common tasks in Programming and you have many algorithms to sort an array, like QuickSort , MergeSort which...
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QuickSort Algorithm Example in Java using Recursion - Tutorial

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The Quicksort algorithm is one of the very popular sorting algorithms in programming, often used to sort a large array of numbers. Though t...
10 comments:

How to remove a number from an Integer Array in Java? [Example Tutorial]

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Hello guys, In the last article, you have learned how to reverse an array in place in Java , and today I have come back with another array-...
5 comments:

How Binary Search Algorithm Works? Java Example without Recursion

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The binary search algorithm is one of the fundamental Computer Science Algorithms and is used to search an element in a sorted input set. ...
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How to declare and Initialize two dimensional Array in Java with Example

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An array of more than one dimension is known as a multi-dimensional array. Two of the most common examples of multi-dimensional arrays are ...
48 comments:

How to compare two Arrays in Java to check if they are equal - [String & Integer Array Example]

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Hello guys, one of the common Programming, the day-to-date task is to compare two arrays in Java and see if they are equal to each other ...
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How to Convert or Print Array to String in Java? Example Tutorial

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Array and String are very closely related, not just because String is a character array in most of the programming language but also with p...
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How to implement PreOrder traversal of Binary Tree in Java - Example Tutorial

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The easiest way to implement the preOrder traversal of a binary tree in Java is by using recursion . The recursive solution is hardly 3 to ...

How to reverse a singly linked list in Java without recursion? Iterative Solution Example

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Hello guys, reverse a linked list is a common coding problem from Programming Job interviews and I am sure you have seen this in your caree...
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How to Reverse an Array in place in Java? Example Solution

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It's relatively easy to reverse an array if you have the luxury to use another array, but how would you reverse an array if a temporar...
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5 Differences between an array and linked list in Java

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The difference between an array and a linked list is one of the frequently asked data structure and algorithm interview questions and you ...

How to code Binary Search Algorithm using Recursion in Java? Example

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Hello guys, In the last article , we have seen the iterative implementation of binary search in Java, and in this article, you will learn ...
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Post Order Binary Tree Traversal in Java Without Recursion - Example Tutorial

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In the last article, I have shown you how to implement post-order traversal in a binary tree using recursion, and today I am going to teac...
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7 Examples to Sort One and Two Dimensional String and Integer Array in Java | Ascending, Descending and Reverse Order

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Sorting array is a day-to-day programming task for any software developer.  If you have come from a Computer Science background then you ha...
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Insertion Sort Algorithm in Java with Example

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Insertion sort is another simple sorting algorithm like Bubble Sort . You may not have realized but you must have used Insertion sort in a ...
4 comments:

How to Rotate an Array to Left or Right in Java? Solution Example

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Hello guys, welcome to another post with another array-based coding problem. In the last article, we've learned about finding missing n...

How to Remove an Element from Array in Java with Example

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There is no direct way to remove elements from an Array in Java. Though Array in Java objects, it doesn't provide any methods to add...
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How to copy Array in Java? Arrays copyOf and copyOfRange Example

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There are multiple ways to copy elements from one array in Java, like you can manually copy elements by using a loop, create a clone of th...
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How to implement linked list data structure in Java using Generics? Example

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The linked list is a popular data structure for writing programs and lots of questions from a linked list are asked in various  Programming...
3 comments: