u16,s16,u32,s32,utf8,hexstring详细解释这些是什么
时间: 2023-10-09 13:12:42 浏览: 146
1. u16: unsigned 16-bit integer. It is a data type that can store only positive integer values ranging from 0 to 65,535.
2. s16: signed 16-bit integer. It is a data type that can store both positive and negative integer values ranging from -32,768 to 32,767.
3. u32: unsigned 32-bit integer. It is a data type that can store only positive integer values ranging from 0 to 4,294,967,295.
4. s32: signed 32-bit integer. It is a data type that can store both positive and negative integer values ranging from -2,147,483,648 to 2,147,483,647.
5. utf8: Unicode Transformation Format 8-bit. It is an encoding format for representing characters in a computer. It can represent any character in the Unicode standard and is widely used in web pages and text files.
6. hexstring: a string of hexadecimal digits. It is a representation of a binary value in base-16 using the digits 0-9 and A-F. It is often used in computer programming for representing memory addresses or binary data.