void setup() {
 pinMode(2, OUTPUT); //ruas a
 pinMode(3, OUTPUT); //ruas b
 pinMode(4, OUTPUT); //ruas c
 pinMode(5, OUTPUT); //ruas d
 pinMode(6, OUTPUT); //ruas e
 pinMode(7, OUTPUT); //ruas f
 pinMode(8, OUTPUT); //ruas g
 pinMode(9, OUTPUT); //ruas a h/df
  
}

void loop() {
  //angka 0
  digitalWrite(2,LOW); //ruas a ON
  digitalWrite(3,LOW); //ruas a ON
  digitalWrite(4,LOW); //ruas a ON
  digitalWrite(5,LOW); //ruas a ON
  digitalWrite(6,LOW); //ruas a ON
  digitalWrite(7,LOW); //ruas a ON
  digitalWrite(8,HIGH); //ruas a ON
  digitalWrite(9,HIGH); //ruas a ON
  delay(1000);
  
  //angka 1
  digitalWrite(2,HIGH); //ruas a ON
  digitalWrite(3,LOW); //ruas b ON
  digitalWrite(4,LOW); //ruas c ON
  digitalWrite(5,HIGH); //ruas d ON
  digitalWrite(6,HIGH); //ruas e ON
  digitalWrite(7,HIGH); //ruas f ON
  digitalWrite(8,HIGH); //ruas g OFF
  digitalWrite(9,HIGH); //ruas h/df OFF
  delay(1000);

  //angka 2
  digitalWrite(2,LOW); //ruas a ON
  digitalWrite(3,LOW); //ruas b ON
  digitalWrite(4,HIGH); //ruas c ON
  digitalWrite(5,LOW); //ruas d ON
  digitalWrite(6,LOW); //ruas e ON
  digitalWrite(7,HIGH); //ruas f ON
  digitalWrite(8,LOW); //ruas g OFF
  digitalWrite(9,LOW); //ruas h/df OFF
  delay(1000);

  //angka 3
  digitalWrite(2,LOW); //ruas a ON
  digitalWrite(3,LOW); //ruas b ON
  digitalWrite(4,LOW); //ruas c ON
  digitalWrite(5,LOW); //ruas d ON
  digitalWrite(6,HIGH); //ruas e ON
  digitalWrite(7,HIGH); //ruas f ON
  digitalWrite(8,LOW); //ruas g OFF
  digitalWrite(9,LOW); //ruas h/df OFF
  delay(1000);

  //angka 4
  digitalWrite(2,HIGH); //ruas a ON
  digitalWrite(3,LOW); //ruas b ON
  digitalWrite(4,LOW); //ruas c ON
  digitalWrite(5,HIGH); //ruas d ON
  digitalWrite(6,HIGH); //ruas e ON
  digitalWrite(7,LOW); //ruas f ON
  digitalWrite(8,LOW); //ruas g OFF
  digitalWrite(9,LOW); //ruas h/df OFF
  delay(1000);

//angka 5
  digitalWrite(2,LOW); //ruas a ON
  digitalWrite(3,HIGH); //ruas b ON
  digitalWrite(4,LOW); //ruas c ON
  digitalWrite(5,LOW); //ruas d ON
  digitalWrite(6,HIGH); //ruas e ON
  digitalWrite(7,LOW); //ruas f ON
  digitalWrite(8,LOW); //ruas g OFF
  digitalWrite(9,LOW); //ruas h/df OFF
  delay(1000);

//angka 6
  digitalWrite(2,LOW); //ruas a ON
  digitalWrite(3,HIGH); //ruas b ON
  digitalWrite(4,LOW); //ruas c ON
  digitalWrite(5,LOW); //ruas d ON
  digitalWrite(6,LOW); //ruas e ON
  digitalWrite(7,LOW); //ruas f ON
  digitalWrite(8,LOW); //ruas g OFF
  digitalWrite(9,LOW); //ruas h/df OFF
  delay(1000);

 //angka 7
  digitalWrite(2,LOW); //ruas a ON
  digitalWrite(3,LOW); //ruas b ON
  digitalWrite(4,LOW); //ruas c ON
  digitalWrite(5,HIGH); //ruas d ON
  digitalWrite(6,HIGH); //ruas e ON
  digitalWrite(7,HIGH); //ruas f ON
  digitalWrite(8,HIGH); //ruas g OFF
  digitalWrite(9,HIGH); //ruas h/df OFF
  delay(1000);

 //angka 8
  digitalWrite(2,LOW); //ruas a ON
  digitalWrite(3,LOW); //ruas a ON
  digitalWrite(4,LOW); //ruas a ON
  digitalWrite(5,LOW); //ruas a ON
  digitalWrite(6,LOW); //ruas a ON
  digitalWrite(7,LOW); //ruas a ON
  digitalWrite(8,LOW); //ruas a ON
  digitalWrite(9,HIGH); //ruas a ON
  delay(1000);

  //angka 9
  digitalWrite(2,LOW); //ruas a ON
  digitalWrite(3,LOW); //ruas a ON
  digitalWrite(4,LOW); //ruas a ON
  digitalWrite(5,LOW); //ruas a ON
  digitalWrite(6,HIGH); //ruas a ON
  digitalWrite(7,LOW); //ruas a ON
  digitalWrite(8,LOW); //ruas a ON
  digitalWrite(9,HIGH); //ruas a ON
  delay(1000);

}