Grails index of each

Question

I've the following codes in my controller. How do I access the each index? ``` def arr = ['a', 'b', 'c'] arr.each { // 'it' is the element println it } ```

Accepted Answer

You can use eachWithIndex:

```
arr.eachWithIndex { obj, i ->
    println "${i}: ${obj}"
}
```

Grails index of each

Solution

Problem