/*
  Purpose: Display an int array using array indexes
  Dr. Purdum, Mar. 11, 2015
*/
void setup() {
  Serial.begin(9600);
  
  int greet[6];  // Notice this is an int now
  int *ptr;      // ...as is this
  int i;
  
  greet[0] = 0;  // Numbers now...
  greet[1] = 1;
  greet[2] = 2;
  greet[3] = 3;
  greet[4] = 4;
  greet[5] = 5;
  
  Serial.print("Using 'Serial.print(greet[i]);' ");
  for (i = 0; i < 5; i++) {
    Serial.print(greet[i]);  // Flavor #1
  }
  
  Serial.println();
  Serial.print("Using 'Serial.print(*(greet + i));' ");
  for (i = 0; i < 5; i++) {
    Serial.print(*(greet + i));  // Flavor #2
  }
  
  Serial.println();
  Serial.print("Using 'Serial.print(*ptr++);' ");
  
  ptr = greet;
  for (i = 0; i < 5; i++) {
    Serial.print(*ptr++);  // Flavor #3
  }
}

void loop() {}