int ledpin[] = {8,9,10,11};
int buttonpin[] = {2,3,4,5};
int buttonstate1 = 0;
int buttonstate2 = 0;
int buttonstate3 = 0;
int buttonstate4 = 0;



void setup() {
  pinMode(ledpin[0], OUTPUT);
  pinMode(buttonpin[0], INPUT);
  pinMode(ledpin[1], OUTPUT);
  pinMode(buttonpin[1], INPUT);
  pinMode(ledpin[2], OUTPUT);
  pinMode(buttonpin[2], INPUT);
  pinMode(ledpin[3], OUTPUT);
  pinMode(buttonpin[3], INPUT);
  // put your setup code here, to run once:

}

void loop() {
  buttonstate1 = digitalRead(buttonpin[0]);
  if (buttonstate1 == HIGH) {
    digitalWrite(ledpin[0], HIGH);
  } 
  else {
    digitalWrite(ledpin[0], LOW);
  }
  buttonstate2 = digitalRead(buttonpin[1]);
  if (buttonstate2 == HIGH) {
    digitalWrite(ledpin[1], HIGH);
  } 
  else {
    digitalWrite(ledpin[1], LOW);
  }
  buttonstate3 = digitalRead(buttonpin[2]);
  if (buttonstate3 == HIGH) {
    digitalWrite(ledpin[2], HIGH);
  } 
  else {
    digitalWrite(ledpin[2], LOW);
  }
  buttonstate4 = digitalRead(buttonpin[3]);
  if (buttonstate4 == HIGH) {
    digitalWrite(ledpin[3], HIGH);
  } 
  else {
    digitalWrite(ledpin[3], LOW);
  }
  // put your main code here, to run repeatedly:

}
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