Question: I am trying to double each letter in a list of Strings in an array loop. 

For example:
["abc","def"] --> ["aabbcc","ddeeff"]

```
    ArrayList<String> aa;
    aa = new ArrayList<String>();

    String res = "";

    for(int i=0;i<words.size();i++){
        char at = aa.get(i);
        res=res+at+at;
    }
    return res;

```

I am still new to coding and as you can see, my code is a mess. Help is appreciated. Thanks in advance

Answer: 
Use `isInit` instead of `isLoaded` as the latter will be/is deprecated.
Add to main.js

```
import GAuth from 'vue-google-oauth2'

Vue.use(GAuth, {
    clientId: '....apps.googleusercontent.com',
    scope: 'email',
    prompt: 'consent',
    fetch_basic_profile: true
})

new Vue({
...
  render: (h) => h(App),
}).$mount("#app");

```