> From: [email protected]
> Date: Tue, 23 Dec 2014 14:55:57 +0800
>
> Given an array of [1,2,3] and other array of [“a”,”b”], it should return
> [1,”a”,2,“b”,3]. (probably a lot of edge cases to cover, but just ignore them
> for now).
It is not a hard task. I don't think we need to add it into the spec.
If you really want, use this:
```js
Array.blend=(a,b)=>{
let ret="";
for(let i=0;ret+=a[i],i<b.length;ret+=b[i],i++);
return ret;
};
``` _______________________________________________
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