Unicode/ASCII conversion

Unicode/ASCII conversion Introduction

1. unicode is a character set standard, aiming to provide a unified encoding solution for all writing systems in the world.

2. unicode's goal is to assign a unique code point to each character, regardless of which language, symbol, or emoji the character belongs to.

3. ascii is a character encoding standard for electronic communication, which can exchange data between different computers and communication devices.

4. ascii encoding uses 7-bit or 8-bit binary numbers to represent 128 or 256 different characters.