int redled=2;
int greenled=3;
int but=4;
int butdeger;
void setup() {
  pinMode(redled, OUTPUT);
  pinMode(greenled, OUTPUT);
  pinMode(but, INPUT);
  Serial.begin(9600);

  // put your setup code here, to run once:

}

void loop() {
  butdeger=
  // put your main code here, to run repeatedly:

}
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