Index
 
  Reference for Wiring 1.0 (ALPHA) 0017+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
Name  

! (logical NOT)

   
Examples  

Description   Inverts the Boolean value of an expression. Returns true if the expression is false and returns false if the expression is true. If the expression (a>b) evaluates to true, then !(a>b) evaluates to false.

표현식의 값을 부울리안 값으로 반전합니다. 표현식이 false 이면 true 를 반환하며 표현식이 true 이면 false 를 반환합니다. 만약 (a>b) 가 true 이면 !(a>b) 는 false 가 됩니다.

   
Syntax  
!expression
   
Parameters  
expression   any valid expression

   
Usage   Web & Application
   
Related   || (logical OR)
&& (logical AND)
if()