Live updating counter (need to use strings or array?)

Processing Coding Questions
5

This is just a simple timer. Run this code and I think you’ll understand.

int x = 0;
int time_interval = 1000;
int start_time = 0;

void setup() {
  size(100, 100);
}

void draw() {
  if (millis()-start_time >= time_interval) {
    start_time = millis();
    println(x);
    x++;
  }
}