How to repeat 5 sec?

Processing Coding Questions
1

how can repeat every code 5 sec forver?
i try to find about that,
i cant find “repeat using time”

2

here draw() runs on and on

  • but i is incremented only once every 3 seconds
int timer; 
int i;
String textSlash="/"; 

void setup() {
  size(600, 600);
  timer = millis();
  background(0);
}

void draw() {
  background(0); 

  text("3 seconds have passed "+i, 44, 44);

  // This gets executed every 3 secs - while draw() keeps on running 60 times per second 
  if (millis() - timer > 3000) {
    timer = millis();  // reset timer for next round 
    i++;      // increase i once every 3 secs
  }

  // do something else to show that draw() runs fast
  if (frameCount%9==0)
    if (textSlash.equals("\\")) {
      textSlash="/";
    } else {
      textSlash="\\";
    } 

  text(textSlash, 111, 111);
}