void setup() {
  // put your setup code here, to run once:

#define A 1
#define B 2
#define C 3
#define D 4
#define E 5
#define F 6
#define G 7

pinMode(A, OUTPUT);
pinMode(B, OUTPUT);
pinMode(C, OUTPUT);
pinMode(D, OUTPUT);
pinMode(E, OUTPUT);
pinMode(F, OUTPUT);
pinMode(G, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  //angka 5
 digitalWrite(A, HIGH);
 digitalWrite(B, LOW);
 digitalWrite(C, LOW);
 digitalWrite(D, HIGH);
 digitalWrite(E, HIGH);
 digitalWrite(F, LOW);
 digitalWrite(G, LOW);
 delay(1000);
  //angka 4
 digitalWrite(A, HIGH);
 digitalWrite(B, LOW);
 digitalWrite(C, LOW);
 digitalWrite(D, HIGH);
 digitalWrite(E, HIGH);
 digitalWrite(F, LOW);
 digitalWrite(G, LOW);
 delay(1000);
 //angka 3
 digitalWrite(A, LOW);
 digitalWrite(B, LOW);
 digitalWrite(C, LOW);
 digitalWrite(D, LOW);
 digitalWrite(E, HIGH);
 digitalWrite(F, HIGH);
 digitalWrite(G, LOW);
 delay(1000);
 //angka 2
 digitalWrite(A, LOW);
 digitalWrite(B, LOW);
 digitalWrite(C, HIGH);
 digitalWrite(D, LOW);
 digitalWrite(E, LOW);
 digitalWrite(F, HIGH);
 digitalWrite(G, LOW);
 delay(1000);
 //angka 1
 digitalWrite(A, HIGH);
 digitalWrite(B, LOW);
 digitalWrite(C, LOW);
 digitalWrite(D, HIGH);
 digitalWrite(E, HIGH);
 digitalWrite(F, HIGH);
 digitalWrite(G, HIGH);
 delay(1000);
 //angka 0
 digitalWrite(A, LOW);
 digitalWrite(B, LOW);
 digitalWrite(C, LOW);
 digitalWrite(D, LOW);
 digitalWrite(E,  LOW);
 digitalWrite(F, LOW);
 digitalWrite(G, HIGH);
 delay(1000);
 
}