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arduino:data_types:void [2013/02/15 20:45] (current)
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 +====== void   ======
 +
 +The void keyword is used only in function declarations. It indicates that the function is expected to return no information to the function from which it was called.
 +
 +
 +====Example:   ====
 +<code arduino>
 +// actions are performed in the functions "setup" and "loop"
 +// but  no information is reported to the larger program
 +
 +void setup()
 +{
 +  // ...
 +}
 +
 +void loop()
 +{
 +  // ...
 +}
 +</code> 
 +
 +====See also   ====
 +
 +[[FunctionDeclaration | function declaration]]
 +
 +
 +
 +Source: arduino.cc
  
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arduino/data_types/void.txt · Last modified: 2013/02/15 20:45 (external edit)

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