void setup() {
  // put your setup code here, to run once:
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(7, INPUT);
}

void loop() {
  
  int estadoBotao;
  estadoBotao = digitalRead(7);

  // put your main code here, to run repeatedly:
  digitalWrite(8,estadoBotao);
  digitalWrite(9, !estadoBotao);
  digitalWrite(10, estadoBotao);
  digitalWrite(11, !estadoBotao);
  digitalWrite(12, estadoBotao);

}