This is my code, and I want to use `.forEach` to execute the functions in the array.

```
const ar = new Array ('function1', 'function2', 'function3', 'function4');
ar.forEach(element => element();)

```

However, when I run this code, it gives me `Uncaught Typerror: element is not a function.`
I have tried

```
ar.forEach(element => {element = var x; x();})

```

But, it only gives me the error `Uncaught Typerror: x is not a function.`
If you can help, thanks!