Differences

This shows you the differences between two versions of the page.

--- en:variables [2016/08/09 18:23]
admin
+++ en:variables [2020/02/28 10:46] (current)
@@ Line 1: / Line 1: @@
 ===== Variables =====
 You can think of a variable as a place in the computer's memory to store things.  Each variable has a name that must begin with a letter, and may consist of any number of letters, numbers, and dollar signs.  Their names are case sensitive, the variable 'a' is not the same as the variable "A".\\
+In BASIC-256 you do not need to define a variable before you use it.  The variable is created when it is assigned a value for the first time and will retain its value until the program [[end|end]]s or the variable is [[unassign|unassign]]ed.
 ==== Example ====
@@ Line 8: / Line 10: @@
 |a = a + 1|Takes the value of a and adds one to it, then store the new value back into a|
-\\
+==== See Also ====
-In previous versions (before 1.99.99.8) Variables that contained strings were required to end with a dollar sign ($).  This limitation has been removed and any variable may store any type of value.\\
+  * [[variableoperators|Variable Operators]]
-See also: [[variableoperators|Variable Operators]]
+==== History ====
+|1.99.99.8|variable typing was removed|

DokuWiki