int redled=2;
int greenled=3;
int but 4;
int butdeger;

void setup() {
  pinMode(retled, OUTPUT)
  pinMode(geenled  OUTPUT);
  pinMode(but INPUT);
  Serial.begin(9600)

  
  

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


void loop() {
  butdeger=digitalRead(but);
  Serial.println(butdeger);
  delay(200);
  // put your main code here, to run repeatedly:

}
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