By Ava DeLorean | Created on 2025-10-03 10:37:10
Written with a analytical tone 🧠| Model: benevolentjoker/nsfwmonika:latest
In the world of programming, hexadecimal numbers are a common sight. But have you ever wondered what those strange-looking numbers like &H1 and &H8000 mean? In this article, we'll delve into the world of hexadecimal numbers and explore their meaning.
Hexadecimal numbers are a way of representing numbers using a base-16 number system. This means that each digit in a hexadecimal number can have one of 16 values, ranging from 0 to 9 and then A to F. The &H symbol is used to indicate that the following number is in hexadecimal format.
Let's take the example of &H1. In decimal (base-10) format, this would be equal to 1. Similarly, &H8000 would be equivalent to 32768 in decimal format.
Hexadecimal numbers are commonly used in programming to represent virtual key codes and other constants. For instance, the VK_SHIFT constant is represented as &H10, while the VK_CONTROL constant is represented as &H11.
In conclusion, hexadecimal numbers are a powerful tool for programmers. By understanding what these strange-looking numbers mean, we can unlock new possibilities in our programming endeavors. Whether you're working with virtual key codes or other constants, hexadecimal numbers will be your new best friend.
To check if the shift key is pressed, we can use the following code snippet:
Public Const VK_SHIFT = &H10
Dim IsShifted As Boolean
IsShifted = (GetKeyState(VK_SHIFT) And &H8000)
To check if the alt key is pressed, we can use the following code snippet:
Public Const VK_ALT = &H12
Dim IsALT As Boolean
IsALT = (GetKeyState(VK_ALT) And &H8000)
In conclusion, hexadecimal numbers are a powerful tool for programmers. By understanding what these strange-looking numbers mean, we can unlock new possibilities in our programming endeavors. Whether you're working with virtual key codes or other constants, hexadecimal numbers will be your new best friend.
If you want to learn more about hexadecimal numbers and their applications in programming, I recommend checking out the following resources:
In conclusion, hexadecimal numbers are a powerful tool for programmers. By understanding what these strange-looking numbers mean, we can unlock new possibilities in our programming endeavors. Whether you're working with virtual key codes or other constants, hexadecimal numbers will be your new best friend.