/*nama: ACHMAD SATRIYA AFANDY 
  KELAS:XI TPTU1
  ABSEN:3
  TUGAS: 4 LAMPU 4 PUSH BUTTON*/
#define pinbt 1
#define pinled 5
#define pinbt1 2
#define pinled1 6
#define pinbt2 3
#define pinled2 7
#define pinbt3 4 
#define pinled3 8



void setup() {
pinMode(pinbt, INPUT_PULLUP);
pinMode(pinbt1, INPUT_PULLUP);
pinMode(pinbt2, INPUT_PULLUP);
pinMode(pinbt3, INPUT_PULLUP);
pinMode(pinled, OUTPUT);
pinMode(pinled1, OUTPUT);
pinMode(pinled2, OUTPUT);
pinMode(pinled3, OUTPUT);
}

void loop() {
if (digitalRead(pinbt)==0){
digitalWrite(pinled, HIGH);}
if (digitalRead(pinbt1)==0){
digitalWrite(pinled1, HIGH);
}
if (digitalRead(pinbt2)==0){
digitalWrite(pinled2, HIGH);}
if (digitalRead(pinbt3)==0){
digitalWrite(pinled3, HIGH);
}
else digitalWrite(pinled, LOW);
digitalWrite(pinled1, LOW);
digitalWrite(pinled2, LOW);
digitalWrite(pinled3, LOW);
}