// prints (5.0,7.0,9.0,11.0)
print (Vector4(1,2,3,4) + Vector4(4,5,6,7));

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
    void Example() {
        print(new Vector4(1, 2, 3, 4) + new Vector4(4, 5, 6, 7));
    }
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

    def Example():
        print((Vector4(1, 2, 3, 4) + Vector4(4, 5, 6, 7)))