int segA=23;
int segB=22;
int segC=21;
int segD=19;
int segE=18;
int segF=5;
int segG=4;
void setup() {
  //TAREA:hacer cuenta hacendente y decendente
  pinMode(segA, OUTPUT);
  pinMode(segB, OUTPUT);
  pinMode(segC, OUTPUT);
  pinMode(segD, OUTPUT);
  pinMode(segE, OUTPUT);
  pinMode(segF, OUTPUT);
  pinMode(segG, OUTPUT);
  Serial.begin(115200);
}

void loop() {
  digitalWrite(segA, HIGH);
  digitalWrite(segB, HIGH);
  digitalWrite(segC, HIGH);
  digitalWrite(segD, HIGH);
  digitalWrite(segE, HIGH);
  digitalWrite(segF, HIGH);
  delay(500);
  digitalWrite(segA, LOW);
  digitalWrite(segD, LOW);
  digitalWrite(segE, LOW);
  digitalWrite(segF, LOW);
  delay(500);
  digitalWrite(segA, HIGH);
  digitalWrite(segC, LOW);
  digitalWrite(segD, HIGH);
  digitalWrite(segE, HIGH);
  digitalWrite(segG, HIGH);
  delay(500);
  digitalWrite(segC, HIGH);
  digitalWrite(segE, LOW);
  delay(500);
  digitalWrite(segA, LOW);
  digitalWrite(segD, LOW);
  digitalWrite(segF, HIGH);
  delay(500);
  digitalWrite(segA, HIGH);
  digitalWrite(segB, LOW);
  digitalWrite(segD, HIGH);
  delay(500);
  digitalWrite(segE, HIGH);
  delay(500);
  digitalWrite(segB, HIGH);
  digitalWrite(segD, LOW);
  digitalWrite(segE, LOW);
  digitalWrite(segF, LOW);
  digitalWrite(segG, LOW);
  delay(500);
  digitalWrite(segD, HIGH);
  digitalWrite(segE, HIGH);
  digitalWrite(segF, HIGH);
  digitalWrite(segG, HIGH);
  delay(500);
  digitalWrite(segE, LOW);
  delay(500);
  digitalWrite(segE, HIGH);
  delay(500);
  digitalWrite(segD, LOW);
  digitalWrite(segE, LOW);
  digitalWrite(segF, LOW);
  digitalWrite(segG, LOW);
  delay(500);
  digitalWrite(segB, LOW);
  digitalWrite(segD, HIGH);
  digitalWrite(segE, HIGH);
  digitalWrite(segF, HIGH);
  digitalWrite(segG, HIGH);
  delay(500);
  digitalWrite(segE, LOW);
  delay(500);
  digitalWrite(segA, LOW);
  digitalWrite(segB, HIGH);
  digitalWrite(segD,LOW);
  delay(500);
  digitalWrite(segA, HIGH);
  digitalWrite(segF, LOW);
  digitalWrite(segD, HIGH);
  delay(500);
  digitalWrite(segC, LOW);
  digitalWrite(segD, HIGH);
  digitalWrite(segE, HIGH);
  delay(500);
  digitalWrite(segA, LOW);
  digitalWrite(segC, HIGH);
  digitalWrite(segD, LOW);
  digitalWrite(segE, LOW);
  digitalWrite(segG, LOW);
  delay(500);
}