Simple Array Usage

Forum 2005-2010 (read only) Software Syntax & Programs
2

Instead of doing this:

    digitalWrite(pinArray[0], HIGH);
    digitalWrite(pinArray[1], HIGH);
    digitalWrite(pinArray[2], HIGH);
    digitalWrite(pinArray[3], HIGH);
    digitalWrite(pinArray[4], HIGH);
    digitalWrite(pinArray[5], HIGH);
    digitalWrite(pinArray[6], HIGH);
    digitalWrite(pinArray[7], HIGH);
    digitalWrite(pinArray[8], HIGH);
    digitalWrite(pinArray[9], HIGH);
    digitalWrite(pinArray[10], HIGH);
    digitalWrite(pinArray[11], HIGH);
    digitalWrite(pinArray[12], HIGH);
    digitalWrite(pinArray[13], HIGH);

You can do this:

int i;

for (i = 0; i < 14; i++) {
    digitalWrite(pinArray[i], HIGH);
}