int red=12,green=13,button=11,buttonstate=0;
void setup() {
  pinMode(red, OUTPUT);
  pinMode(green, OUTPUT);
  pinMode(button, INPUT);

}

void loop() {
  buttonstate=digitalRead(button);
  if(buttonstate==1)
  {
    digitalWrite(red, HIGH);
    digitalWrite(green, HIGH);
    delay(1000);
  }
  else if(buttonstate==0)
  {
    digitalWrite(red, LOW);
    digitalWrite(green, LOW);
  }
}