unity add in objects code example
Example 1: Add component object to gameobject unity
//to add a new ridgidbody
gameobject.AddComponent<Rigidbody>();
//to add a new meshCollider
gameobject.AddComponent<MeshCollider>();
//Original answer by MakerBenjammin6, cleanup by me.
Example 2: unity add component
//Use the AddComponent<T>() Method to add a component to your gameobject
GameObject gameObject;
gameObject.AddComponent<BoxCollider>(); //Component has to be an actual Unity component