/*
  Operatori base
 
 */

int a = 5;
int b = 10;
int c = 20;

void setup()                    // run once, when the sketch starts
{
  Serial.begin(9600);           // set up Serial library at 9600 bps

  Serial.println("Here is some math: ");

  Serial.print("a = ");
  Serial.println(a);
  Serial.print("b = ");
  Serial.println(b);
  Serial.print("c = ");
  Serial.println(c);

  Serial.print("a + b = ");       // add
  Serial.println(a + b);

  Serial.print("a * c = ");       // multiply
  Serial.println(a * c);

  Serial.print("c / b = ");       // divide
  Serial.println(c / b);

  Serial.print("b - c = ");       // subtract
  Serial.println(b - c);

  Serial.print("b modulo a = ");       // Calculates the remainder when one integer is divided by another. 
  Serial.println(b % a);

  Serial.print("8 modulo 3 = ");       // Calculates the remainder when one integer is divided by another. 
  Serial.println(8 % 3);

  Serial.print("a incrementato ++ = ");       // Increments 
  Serial.println(a++);                        // Increments AFTER the call
  Serial.print("valore attuale di a: ");
  Serial.println(a);
  Serial.print("++a incrementato  = ");       
  Serial.println(++a);                        // Increments BEFORE the call


  Serial.print("b decrementato -- = ");       // Decrement
  Serial.println(b--);
  Serial.print("valore attuale di b: ");
  Serial.println(b);
  Serial.print("--b decrementato  = ");       
  Serial.println(--b);

}

void loop()                     // we need this to be here even though its empty
{
}