unity coroutine ienumerator code example

Example 1: how to start a coroutine in c#

void Start()
    {
        StartCoroutine(Test());
    }

    IEnumerator Test()
    {
        yield return new WaitForSeconds[2];
    }

Example 2: coroutine start unity

IEnumerator Start()
    {
        Debug.Log("Start1");
        yield return new WaitForSeconds(2.5f);
        Debug.Log("Start2");
    }