Quaternion.ToString

public string ToString ();

public string ToString (string format);

public string ToString (string format, IFormatProvider formatProvider);

Parameters

format	A numeric format string.
formatProvider	An object that specifies culture-specific formatting.

Returns a formatted string of the Quaternion.

using UnityEngine;

public class Example : MonoBehaviour
{
    void Start()
    {
        print(Quaternion.identity);
    }
}