When it comes to programming, it is essential to understand ASCII values clearly. ASCII, which stands for American Standard Code for Information Interchange, is a standardized character encoding system used to represent characters and symbols in computer systems.
What is ASCII?
ASCII is a character encoding system that assigns a unique number to each character and symbol. This system was first developed in the 1960s and has become the standard for character encoding in computer systems. ASCII represents characters and symbols in various applications, including text documents, spreadsheets, databases, and computer programs.
What is the ASCII Value of a Character?
The ASCII value of a character is a numerical representation of the essence. Each character and symbol in the ASCII system is assigned a unique number, its ASCII value. For example, the ASCII value of the character “A” is 65, while the ASCII value of the character “a” is 97.
charCodeAt() method takes a single argument, which is the index of the character for which you want to find the ASCII value.
For example, to find the ASCII value of the character “A”, you would use the following code:
let character = "A"; let asciiValue = character.charCodeAt(0); console.log(asciiValue); // 65
Understanding the String.fromCharCode() Method
In addition to finding the ASCII value of a character, it is also possible to convert an ASCII value into a character using the
String.fromCharCode() method. This method takes one or more arguments, which are the ASCII values of the characters you want to convert.
For example, to convert the ASCII value 65 into the character “A”, you would use the following code:
let asciiValue = 65; let character = String.fromCharCode(asciiValue); console.log(character); // "A"
String.fromCharCode() methods, you can easily find the ASCII value of a character or convert an ASCII value into a character, respectively.
Thanks for reading. Happy coding!