invokerepeating unity code example

Example 1: unity invokerepeating

void Start()
    {
    	//function name, start in, every (x) seconds
        InvokeRepeating("LaunchProjectile", 2.0f, 0.3f);
    }

    void LaunchProjectile()
    {
        Rigidbody instance = Instantiate(projectile);
    }

Example 2: unity cancel invokerepeating

CancelInvoke();