change sprite of 2d object in code code example

Example 1: Check object is in layermask unity

public bool IsInLayerMask(GameObject obj, LayerMask layerMask)
{
	return ((layerMask.value & (1 << obj.layer)) > 0);
}

Example 2: unity how to change text in script

Text myText = GameObject.Find("Canvas/Text").GetComponent<Text>();
myText.text = "Your text changed!";