void setup() {
  // put your setup code here, to run once:
Serial.begin(9600); // initialized the serial monitor
}
// new function declaration
void myGreeting (String YourName) {
  Serial.println("Hello!" + YourName); // function body
}
void loop() {
  // put your main code here, to run repeatedly:
  // calling the new function with " Decapitare" as input
myGreeting (" Decapitare");
delay(750); // delay the loop execution by 750 mili-seconds
}