how to play a sound in unity code example

Example 1: play sound unity

AudioSource audioData;

    void Start()
    {
        audioData = GetComponent<AudioSource>();
        audioData.Play(0);
        Debug.Log("started");
    }

Example 2: how to play sound in unity

public AudioSource Jump;

Jump.Play();

Example 3: play sound on collision unity c#

void Start ()
 {
     saw = GameObject.FindObjectOfType<AudioSource>();
 }
 
 void Update ()
 {
 }
 void OnCollisionEnter(Collision col)
 {
     if(col.gameObject)
     {
         saw.Play();
         Debug.Log("Nurrrr");
     }
 }