#define segmentA  1
#define segmentB  2
#define segmentC  3
#define segmentD  4
#define segmentE  5
#define segmentF  6
#define segmentG  7
#define segmentDP 8

void setup() {
  pinMode(segmentA, OUTPUT);
  pinMode(segmentB, OUTPUT);
  pinMode(segmentC, OUTPUT);
  pinMode(segmentD, OUTPUT);
  pinMode(segmentE, OUTPUT);
  pinMode(segmentF, OUTPUT);
  pinMode(segmentG, OUTPUT);
  pinMode(segmentDP, OUTPUT);
}

void angka2() 
{
  digitalWrite(segmentA, LOW);
  digitalWrite(segmentF, HIGH);
  digitalWrite(segmentG, LOW);
  digitalWrite(segmentC, HIGH);
  digitalWrite(segmentD, LOW);
  digitalWrite(segmentB, LOW);
  digitalWrite(segmentE, LOW);
}

void angka3()
{
  digitalWrite(segmentA, LOW);
  digitalWrite(segmentF, HIGH);
  digitalWrite(segmentG, LOW);
  digitalWrite(segmentC, LOW);
  digitalWrite(segmentD, LOW);
  digitalWrite(segmentB, LOW);
  digitalWrite(segmentE, HIGH);
}

void angka1()
{
  digitalWrite(segmentA, HIGH);
  digitalWrite(segmentF, HIGH);
  digitalWrite(segmentG, HIGH);
  digitalWrite(segmentC, LOW);
  digitalWrite(segmentD, HIGH);
  digitalWrite(segmentB, LOW);
  digitalWrite(segmentE, HIGH);
}

void angka5() 
{
  digitalWrite(segmentA, LOW);
  digitalWrite(segmentF, LOW);
  digitalWrite(segmentG, LOW);
  digitalWrite(segmentC, LOW);
  digitalWrite(segmentD, LOW);
  digitalWrite(segmentB, HIGH);
  digitalWrite(segmentE, HIGH);
}

void angka6() 
{
  digitalWrite(segmentA, LOW);
  digitalWrite(segmentF, LOW);
  digitalWrite(segmentG, LOW);
  digitalWrite(segmentC, LOW);
  digitalWrite(segmentD, LOW);
  digitalWrite(segmentB, HIGH);
  digitalWrite(segmentE, LOW);
}

void angka4() 
{
  digitalWrite(segmentA, HIGH);
  digitalWrite(segmentF, LOW);
  digitalWrite(segmentG, LOW);
  digitalWrite(segmentC, LOW);
  digitalWrite(segmentD, HIGH);
  digitalWrite(segmentB, LOW);
  digitalWrite(segmentE, HIGH);
}

void loop() {
  // angka2();
  // delay(1000);
  // angka3();
  // digitalWrite(segmentDP, LOW);
  // delay(1000);
  // digitalWrite(segmentDP, HIGH);
  // angka1();
  // delay(1000);
  // angka1();
  // digitalWrite(segmentDP, LOW);
  // delay(1000);
  // digitalWrite(segmentDP, HIGH);
  // angka5();
  // delay(1000);
  // angka6();
  // delay(1000);
  // angka5();
  // delay(1000);
  // angka4();
  // delay(1000);
  angka4();
}