Data Types
Integer : Whole number positive, negative or zero and does not contains a decimal point
- Valid ex 1 333 12345 -12 0 +12345
- Invalid ex 123.33 123,22 12-
Real : Same as integer but contains a decimal point.
- Valid ex. 1.0 -0.123 -1.234
- Invalid ex 1.2- -123,33 123
Character : (String) text of ANSI character set quoted
- Valid ex . “aaa” “istanbul!’^+%&/))=?*_”
- Invalid ex aaa “istanbul