/* 21/07/2021
   switchv3

   Purpose, nesting a for loop in a switch statement 


*/

//An int is an integer, a Number, any value between -32,768 and 32,767
int q;
int w;



void setup() {
  // Serial.begin(9600) starts serial communication. 9600bps bits per second = 1200 characters per second
  Serial.begin(9600);
  //Send script name
  Serial.println("switchv3...");
  //this will print a blank line
  Serial.println(" ");

}

void loop() {

  
  //q starts with a value of Zero, the loop continues while q smaller than 20
  for (q = 0; q < 20; q++) {
    Serial.print("q: ");
    Serial.println(q);
    switch(q){
      case 1:
        Serial.println("q is equal to 1");
        break;
      case 2:
        Serial.println("q == 2");
        break;
      case 5 ... 10:
        Serial.println("value from 5 to 10");
        //for(w=0;w<15;w++)...normal for loop
        //w takes on the value of q instead of 0 in the line above
        //this allows us to start our "for loop" at varying start values.
        for(w = q;w<15;w++){
          Serial.print("w: ");
          Serial.println(w);
        }
        break;
      default:
        Serial.println("q is not equal to any tested case");
        break;
    }
    

  }
  //delay outside the for loop
  delay(100);

}