unity random range int not working code example

Example 1: random.range unity

// returns 0 - 9
Random.Range(0, 10)

Example 2: unity random int

//If you use Int in the Random.Range() then it will
	//return an Int
	public int RanTimerHigh = 10;
    public int RanTimerLow = 1;

    void Start()
    {
        int RandomInt = Random.Range(RanTimerLow, RanTimerHigh);
    }

Example 3: unity random range int not working

float rand = UnityEngine.Random.Range(0, 4);              Debug.Log(rand);