Implement Graph Adjacency List in Java, easy in 5 minutes

Today, you will study how to implement Graph Adjacency List in Java. It’s easy for you to understand if you have basic knowledge about Graph data structure, but you don’t, please refer to the post Graph Data Structure in Java. Now, let’s find out what we study today. Implement Graph Adjacency List in Java Adjacency … Read moreImplement Graph Adjacency List in Java, easy in 5 minutes

Graph Data Structure in Java, easy in 5 minutes

The post introduces Graph Data Structure in Java, both concept and implementation. A graph data structure is a collection of nodes that are connected to other nodes. Every connection is an edge from one node to another. Let’s dig deeper. Graph Data Structure in Java Graph example Now, you can try to discovery a bit … Read moreGraph Data Structure in Java, easy in 5 minutes

Delete a node in Binary Search Tree, easy in 5 minutes

You just have basic knowledge about Binary Search Tree (BST). Now, it’s time to study about delete a node in Binary Search Tree. It is quite different from operations like searching and insertion a node in BST. Delete a node in Binary Search Tree There are three cases since doing deletion of a node in … Read moreDelete a node in Binary Search Tree, easy in 5 minutes

Binary Search Tree in Java, easy in 5 minutes

This post introduces about Binary Search Tree in Java, both of concept and implementation. Binary Search Tree is a binary tree data structure allows us to maintain a sorted list of numbers. Let’s dig deeper. Binary Search Tree in Java Properties of Binary Search Tree The left subtree of a node has only nodes with … Read moreBinary Search Tree in Java, easy in 5 minutes

Binary Tree Traversal in Java, easy in 5 minutes

This post shows you about Binary Tree Traversal in Java programming language. Using inorder, preorder and postorder algorithm to traverse a tree means visiting every node in the tree. Not like linear data structures (arrays, stacks, queues, linked list) have only one way to visit. But a hierarchical data structure like a tree can be … Read moreBinary Tree Traversal in Java, easy in 5 minutes

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