int pin[] = {12,14,27,26,25};
int sw[] = {13,15};
bool state1,state2 = false;
void setup() {
  for(int i = 0 ; i <= 4 ; i++){
    pinMode(pin[i], OUTPUT);
  }
  for(int i = 0 ; i <= 1 ; i++){
    pinMode(sw[i], INPUT);
  }
}
void loop() {
  //************** Green *******************
  if(digitalRead(sw[0])==LOW){
    state1 = !state1;
    delay(400);
  }
  if(state1==true){
    digitalWrite(12, HIGH);
  }
  else{
    digitalWrite(12, LOW);
  }
//****************** Yellow ***********************
  if(digitalRead(sw[1])==LOW){
    state2 = !state2;
    delay(400);
  }
  if(state2==true){
    digitalWrite(14, HIGH);
  }
  else{
    digitalWrite(14, LOW);
  }  
}