New Feature Allows Data Structures to be More Complex

VB4 allows you to create data structures that are more dynamic than previous versions allowed, thanks to the possibility of having dynamic arrays within types. For example, a tree structure with three levels can be created with user-defined types and dynamic arrays:

 Private Type LeafType	'we'll let the leaves be integers	Leaf As IntegerEnd TypePrivate Type BranchType	'a branch is an array of leaves:	Branch() As LeafTypeEnd Type'a tree is an array of branches:Private Tree() As BranchType

This next code sets up a tree with three branches. The first branch has three leaves, the second branch has two leaves, and the third branch has five leaves:

 ReDim Tree(1 To 3)	'three branchesReDim Tree(1).Branch(1 To 3)'three leaves on the first branchReDim Tree(2).Branch(1 To 2)'two leaves on the second branchReDim Tree(3).Branch(1 To 5)'five leaves on the third branch

You can add other fields to allow parts of the tree other than the leaves to store data.

Share the Post:
Share on facebook
Share on twitter
Share on linkedin

Overview

The Latest

microsoft careers

Top Careers at Microsoft

Microsoft has gained its position as one of the top companies in the world, and Microsoft careers are flourishing. This multinational company is efficiently developing popular software and computers with other consumer electronics. It is a dream come true for so many people to acquire a high paid, high-prestige job

your company's audio

4 Areas of Your Company Where Your Audio Really Matters

Your company probably relies on audio more than you realize. Whether you’re creating a spoken text message to a colleague or giving a speech, you want your audio to shine. Otherwise, you could cause avoidable friction points and potentially hurt your brand reputation. For example, let’s say you create a

chrome os developer mode

How to Turn on Chrome OS Developer Mode

Google’s Chrome OS is a popular operating system that is widely used on Chromebooks and other devices. While it is designed to be simple and user-friendly, there are times when users may want to access additional features and functionality. One way to do this is by turning on Chrome OS