HTML ASCII Reference - W3Schools
ASCII is a 7-bit character set containing 128 characters. It contains the numbers from 0-9, the upper and lower case English letters from A to Z, and some special characters. The character sets used in modern computers, in HTML, and on the Internet, are all based on ASCII.
SQL Server CHAR() Function - W3Schools
The CHAR() function returns the character based on the ASCII code. Syntax. CHAR(code) Parameter Values. Parameter Description; code: Required. The ASCII number code to return the character for: Technical Details. Works in: SQL Server (starting with 2008), Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse ...
SQL Data Types for MySQL, SQL Server, and MS Access - W3Schools
The data type of a column defines what value the column can hold: integer, character, money, date and time, binary, and so on. SQL Data Types Each column in a database table is required to have a name and a data type.
C Characters - W3Schools
The char Type. The char data type is used to store a single character. The character must be surrounded by single quotes, like 'A' or 'c', and we use the %c format specifier to print it:
JavaScript String charCodeAt() Method - W3Schools
The charCodeAt() method returns the Unicode of the character at a specified index (position) in a string. The index of the first character is 0, the second is 1, .... The index of the last character is string length - 1 (See Examples below).
Java char Keyword - W3Schools
The char keyword is a data type that is used to store a single character. A char value must be surrounded by single quotes, like 'A' or 'c'.
C++ Char Data Types - W3Schools
Character Types. The char data type is used to store a single character. The character must be surrounded by single quotes, like 'A' or 'c':
Java Data Types Characters - W3Schools
Characters. The char data type is used to store a single character. The character must be surrounded by single quotes, like 'A' or 'c':
C User Input - W3Schools
// Create an int and a char variable int myNum; char myChar; // Ask the user to type a number AND a character printf("Type a number AND a character and press enter: \n"); // Get and save the number AND character the user types scanf("%d %c", &myNum, &myChar); // Print the number printf("Your number is: %d\n", myNum); // Print the character
MySQL Data Types - W3Schools
The data type of a column defines what value the column can hold: integer, character, money, date and time, binary, and so on. MySQL Data Types (Version 8.0) Each column in a database table is required to have a name and a data type.