Syntax for a for loop in ruby

Question

How do I do this type of for loop in Ruby? ``` for(int i=0; i<array.length; i++) { } ```

Accepted Answer

```
array.each do |element|
  element.do_stuff
end
```

or

```
for element in array do
  element.do_stuff
end
```

If you need index, you can use this:

```
array.each_with_index do |element,index|
  element.do_stuff(index)
end
```

Solution