void setup() {
  // put your setup code here, to run once:
pinMode(2, INPUT);
pinMode(3, OUTPUT);
pinMode(4, INPUT);
pinMode(5, OUTPUT);
pinMode(6, INPUT);
pinMode(7, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
int x= digitalRead(2);
if (x==0)
{digitalWrite(3,HIGH);}
else
{digitalWrite(3, LOW);}
int i= digitalRead(4);
if (i==1)
{digitalWrite(5,HIGH);}
else
{digitalWrite(5, LOW);}
int j= digitalRead(6);
if (j==0)
{digitalWrite(7,HIGH);}
else
{digitalWrite(7, LOW);}


}