* `HIGH `= `高電平`
* `LOW` = `低電平`
* `INPUT` = `輸入`
* `OUTPUT` = `輸出`
* `true` = `真`
* `false` = `假`
* `DEG_TO_RAD` = `弧度轉角度`
* `RAD_TO_DEG` = `角度轉弧度`
* `void` = `函數`
* `boolean` = `邏輯型`
* `char` = `字符型`
* `byte` = `字節型`,
* `int` = `整數型`
* `word` = `無符號整型`
* `long` = `長整型`
* `float` = `單精度浮點型`
* `double` = `雙清度浮點型`,
* `string` = `字符串`,
* `array` = `數組`