// LED Push Button

#define R 8
#define G 7
#define B 6
#define button 17 

int status = 0;

void setup() {
  pinMode(R, OUTPUT);
  pinMode(G, OUTPUT);
  pinMode(B, OUTPUT);
  pinMode(button, INPUT);
  digitalWrite(R, LOW);
  digitalWrite(G, LOW);
  digitalWrite(B, LOW);
}

void loop() {
  if (digitalRead (button) == HIGH) {
    status++;
    delay(1000);
  }
  if (status == 1) {
    digitalWrite(R, HIGH);
  } else if (status == 2) {
    digitalWrite(G, HIGH);
  } else if (status == 3) {
    digitalWrite(B, HIGH);
  } else {
    digitalWrite(R, LOW);
    digitalWrite(G, LOW);
    digitalWrite(B, LOW);
    status = 0;
  }
}