const int but = 2;
const int but1 = 3;
const int but2 = 4;
const int but3 = 5;
const int but4 = 6;

int tol = 0;
int tol1 = 0;
int tol2 = 0;
int tol3 = 0;
int tol4 = 0;

const int led = 7;
const int led1 = 9;
const int led2 = 10;
const int led3 = 11;
const int led4 = 12;

void setup() {
  pinMode(but, INPUT_PULLUP);
  pinMode(but1, INPUT_PULLUP);
  pinMode(but2, INPUT_PULLUP);
  pinMode(but3, INPUT_PULLUP);
  pinMode(but4, INPUT_PULLUP);

  pinMode(led, OUTPUT);
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);

}

void loop() {
  tol = digitalRead(but);
  tol1 = digitalRead(but1);
  tol2 = digitalRead(but2);
  tol3 = digitalRead(but3);
  tol4 = digitalRead(6);

  if(tol == 0){
    digitalWrite(led, HIGH);
  }
  else if(tol == 1){
    digitalWrite(led, LOW);
  }
  
  if(tol1 == 0){
    digitalWrite(led1, HIGH);
  }
  else if(tol1 == 1){
    digitalWrite(led1, LOW);
  }

  if(tol2 == 0){
    digitalWrite(led2, HIGH);
  }
  else if(tol2 == 1){
    digitalWrite(led2, LOW);
  }

  if(tol3 == 0){
    digitalWrite(led3, HIGH);
  }
  else if(tol3 == 1){
    digitalWrite(led3, LOW);
  }

  if(tol4 == 0){
    digitalWrite(led4, HIGH);
  }
  else if(tol4 == 1){
    digitalWrite(led4, LOW);
  }


}