Arduino入門：制御文 switch

//Arduino Sketch Example: switch satatement
//Date: 2014.12.28
//Auther: easy labo
//

switch (variable) {
 case 1:
   //do something when variable equals to 1
   break;
 case 2:
   //do something when variable equals to 2
   break;
 default: 
   // if nothing else matches, do the default(optional)
   break;
}