Char type

A character type can represent a single character. The following operators can be used on character types:

• Comparison operators: =, <>, <, >, <=, >= compare the ASCII values of the two characters
• Concatenation operator: + Appends the second character to the first character and returns them in a string

For example, the following expression is false:

To get an ASCII code of a character, use ord function. To create a character from the ASCII code use chr function.