int Redled=2;
int Greenled=3;
int Button=4;
int Butdeger;

void setup() {
pinMode(Redled, OUTPUT);
pinMode(Greenled, OUTPUT);
pinMode(Button, INPUT);
Serial. begin(9600);
  // put your setup code here, to run once:
}

void loop() {
  Butdeger=digitalRead(Button );
  Serial. println(Butdeger);
  if(Butdeger==1){
    digitalWrite(Redled, HIGH);
    digitalWrite(Greenled, LOW);
  }
  if(Butdeger==0){
    digitalWrite(Redled, LOW);
    digitalWrite(Greenled, HIGH);
  }
  // put your main code here, to run repeatedly:

}

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