Void

從 YFRobotwiki
跳到: 導覽搜尋

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.

譯:void用於函數聲明。它表明該函數將不返回任何信息。


示例


// actions are performed in the functions "setup" and "loop"
// but  no information is reported to the larger program

void setup()
{
  // ...
}

void loop()
{
  // ...
}
 


擴展閱讀

function declaration





返回Arduino語法參考列表

更多建議和問題歡迎反饋至 YFRobot論壇