struct students {	
  char name[25];	
  int age;
	int rollno;
	} andrea {"Andrea Lombardo", 53, 368}, pino {"Pino", 0, 3344}, giorgio{"Girogio",0}; 		


void setup() {
Serial.begin(9600);

pino.age = 44;
giorgio.rollno = 3737;
strcpy(giorgio.name, "Giorgio Monderisi");
strcpy(pino.name, "Pino Tinacci");
printStudent(andrea);
printStudent(pino);
printStudent(giorgio);

}

void loop() {
 // put your main code here, to run repeatedly:
}

void printStudent(struct students student){
if (strlen(student.name) != 0){
	Serial.println(student.name);
}
else{Serial.println("Name not set");
}	
Serial.println(student.age); 
Serial.println(student.rollno); 
Serial.println();
}