Difference between revisions of "Not"
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− | + | Not is used in True/False statements, and makes an expression '''opposite''' to another expression. For example, if condition A equals [[True]], then Not A would equal [[False]]. If condition B is False, then Not B would be True. | |
− | + | == Usage == | |
+ | <syntaxhighlight>not</syntaxhighlight> | ||
+ | |||
+ | == Examples == | ||
+ | <syntaxhighlight>Condition1 = True; | ||
+ | |||
+ | Condition2 = Not Condition1;</syntaxhighlight> | ||
+ | Assigns to Condition2 value opposite to Condition1. | ||
+ | |||
+ | Another example would be: | ||
+ | <syntaxhighlight> | ||
+ | condition1 = 10 > 1; | ||
+ | condition2 = not condition1; | ||
+ | |||
+ | Print("10 > 1 is ",condition1, spaces(5), "Not 10 > 1 is ", condition2); | ||
+ | </syntaxhighlight> | ||
+ | Which gives the following output in the PowerLanguage Editor log: | ||
+ | <syntaxhighlight> | ||
+ | 10 > 1 is TRUE Not 10 > 1 is FALSE | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | '''Not''' can also be used to revert a False condition, as is done in the example below: | ||
+ | <syntaxhighlight> | ||
+ | condition1 = 10 > 100; | ||
+ | condition2 = not condition1; | ||
+ | |||
+ | Print("10 > 100 is ",condition1, spaces(5), "Not 10 > 100 is ", condition2); | ||
+ | </syntaxhighlight> | ||
+ | Which gives the following: | ||
+ | <syntaxhighlight> | ||
+ | 10 > 100 is FALSE Not 10 > 100 is TRUE | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | [[Category:Comparisons and Loops]] |
Latest revision as of 10:45, 19 February 2012
Not is used in True/False statements, and makes an expression opposite to another expression. For example, if condition A equals True, then Not A would equal False. If condition B is False, then Not B would be True.
Usage
not
Examples
Condition1 = True;
Condition2 = Not Condition1;
Assigns to Condition2 value opposite to Condition1.
Another example would be:
condition1 = 10 > 1;
condition2 = not condition1;
Print("10 > 1 is ",condition1, spaces(5), "Not 10 > 1 is ", condition2);
Which gives the following output in the PowerLanguage Editor log:
10 > 1 is TRUE Not 10 > 1 is FALSE
Not can also be used to revert a False condition, as is done in the example below:
condition1 = 10 > 100;
condition2 = not condition1;
Print("10 > 100 is ",condition1, spaces(5), "Not 10 > 100 is ", condition2);
Which gives the following:
10 > 100 is FALSE Not 10 > 100 is TRUE