traffic light mblock5 text code and circuit work

#include <Arduino.h>

#include <Wire.h>

#include <SoftwareSerial.h>

void _delay(float seconds) {

long endTime = millis() + seconds * 1000;

while(millis() < endTime) _loop();

}

void setup() {

pinMode(2,OUTPUT);

pinMode(3,OUTPUT);

pinMode(4,OUTPUT);

while(1) {

digitalWrite(2,1);

digitalWrite(3,0);

digitalWrite(4,0);

_delay(5);

digitalWrite(2,0);

digitalWrite(3,1);

digitalWrite(4,0);

_delay(1);

digitalWrite(2,0);

digitalWrite(3,0);

digitalWrite(4,1);

_delay(5);

_loop();

}

}

void _loop() {

}

void loop() {

_loop();

}