Unity AdventureGame Totorial

TheSimplestCoroutine.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class TheSimplestCoroutine : MonoBehaviour 
{

	void Start () 
    {
        string[] messages = { "Welcome", "to", "this", "amazing", "game!" };
        
        StartCoroutine(PrintMessages(messages, .5f));       
    }

    void Update()
    {
 
    }

    IEnumerator PrintMessages(string[] messages, float delay)
    {       
        foreach (string msg in messages)
        {
            print(msg);
            yield return new WaitForSeconds(delay);
        }        
    }
    
}