int pinpush1=4;
int pinpush2=5;
int pinled=2;

void setup() {
  pinMode(pinpush1, INPUT);
  pinMode(pinpush2, INPUT);
  pinMode(pinled,OUTPUT);

}

void loop() {
  
if (digitalRead(pinpush1)==HIGH)
{
  digitalWrite(pinled,HIGH);
}
if (digitalRead(pinpush2)==HIGH)
{
  digitalWrite(pinled, LOW);
}
}