int greenLight = 13;
int orangeLight = 10;
int redLight = 9;
int pedgreenLight = 8;
int pedredLight = 6;
int pushButton = 7;
int readpushButton = 0;

#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup() 
{
  lcd.begin(16, 2);
{
    pinMode(13, OUTPUT);
    pinMode(10, OUTPUT);
    pinMode(9, OUTPUT);
    pinMode(8, OUTPUT);
    pinMode(6, OUTPUT);
    pinMode(7, OUTPUT);

    Serial.begin(9600);
    }
  }


void loop() 
{
  lcd.setCursor(0, 0);
  lcd.print(" ");

  int readpushButton = digitalRead(pushButton);
  
  if(readpushButton == LOW) {
    digitalWrite(13, HIGH);

    lcd.print("WAIT");
    digitalWrite(10, LOW);
    digitalWrite(9, LOW);

    digitalWrite(8, LOW);
    digitalWrite(6, LOW);

    lcd.setCursor(0, 1);
    lcd.print("8 Second");
  digitalWrite(greenLight, HIGH);
    delay(1000);
  
lcd.setCursor(0, 1);
    lcd.print("7 Second");
  digitalWrite(greenLight, HIGH);
    delay(1000);

lcd.setCursor(0, 1);
    lcd.print("6 Second");
  digitalWrite(greenLight, HIGH);
    delay(1000);
    
   lcd.setCursor(0, 1);
    lcd.print("5 Second");
  digitalWrite(greenLight, HIGH);
    delay(1000);
   
lcd.setCursor(0, 1);
    lcd.print("4 Second");
  digitalWrite(greenLight, HIGH);
    delay(1000); 
   
  lcd.setCursor(0, 1);
    lcd.print("3 Second");
  digitalWrite(greenLight, HIGH);
    delay(1000);
    
lcd.setCursor(0, 1);
    lcd.print("2 Second");
  digitalWrite(greenLight, HIGH);
    delay(1000);
   
    lcd.setCursor(0, 1);
    lcd.print("1 Sec");
  digitalWrite(greenLight, HIGH);
    delay(1000);
    digitalWrite(greenLight, LOW);


  }

  else if (readpushButton == HIGH) {
    digitalWrite(13, HIGH);
    delay(2000);
    digitalWrite(13, LOW);

    digitalWrite(10, HIGH);
    delay(3000);

    digitalWrite(9, LOW);
    digitalWrite(8, LOW);
    digitalWrite(6, LOW);

    Serial.println(" Pedestrian waiting to cross");

    digitalWrite(13, LOW);
    digitalWrite(10, LOW);
    digitalWrite(9, LOW);
    digitalWrite(8, HIGH);
    digitalWrite(6, LOW);

    Serial.println(" Pedestrian Crossing");

    lcd.setCursor(0, 0);
lcd.print(" Slow down");
    lcd.setCursor(0, 1);
    lcd.print("05 Second");
  digitalWrite(orangeLight, HIGH);
delay(1000);
  
lcd.setCursor(0, 1);
    lcd.print("04 Second");
  
  digitalWrite(orangeLight, HIGH);
delay(1000);
 lcd.setCursor(0, 1);
    lcd.print("03 Second");
  
  digitalWrite(orangeLight, HIGH);
delay(1000);
  
  lcd.setCursor(0, 1);
    lcd.print("02 Second");
  
  digitalWrite(orangeLight, HIGH);
delay(1000);
  
  lcd.setCursor(0, 1);
    lcd.print("01 Second");
  
  digitalWrite(orangeLight, HIGH);
delay(1000);
 digitalWrite(orangeLight, LOW);
 Serial.println("\nyellow");
 delay(500);

    lcd.print(" Go ahead");
    delay(6000);

    digitalWrite(9, LOW);
    digitalWrite(10, HIGH);
      delay(500);
    digitalWrite(10, LOW);
     delay(500);
    digitalWrite(10, HIGH);
     delay(500);
    digitalWrite(10, LOW);
     delay(500);
    digitalWrite(10, HIGH);
     delay(500);
    digitalWrite(10, LOW);
     delay(500);
    digitalWrite(10, HIGH);
     delay(500);
    digitalWrite(10, LOW);

 
  }

}