Index
 
  Reference for Wiring 1.0 (ALPHA) 0021+. 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  

if()

   
Examples   






	


	

		Description
		 
	
	
Allows the program to make a decision about which code to execute. If the expression evaluates to true, the statements enclosed within the block are executed and if the expression evaluates to false the statements are not executed.	

           
 
            
             
             
          


	

		Syntax
		 
	
	

if(expression) { 
  statements 
} 

	

           
 
            
             
             
          


	

		Parameters
		 
	
	


expression
 
any valid expression that evaluates to true or false




statements
 
one or more statements to be executed



           
 
            
             
             
          


	

		Usage
		 
	
	
Web & Application	

           
 
            
             
             
          


	

		Related
		 
	
	
else