Groovy JDK

## primitive-types
Class long

Method Summary
`void` | `downto(Number to, Closure closure)` Iterates from this number down to the given number, inclusive, decrementing by one each time.
`void` | `upto(Number to, Closure closure)` Iterates from this number up to the given number, inclusive, incrementing by one each time.

Method Detail

### downto

    public void downto(Number to, Closure closure)

  Iterates from this number down to the given number, inclusive, decrementing by one each time.

Parameters:
  `to` - the end number.
  `closure` - the code to execute for each number.

Since:
  1.0

### upto

    public void upto(Number to, Closure closure)

  Iterates from this number up to the given number, inclusive, incrementing by one each time.

Parameters:
  `to` - the end number.
  `closure` - the code to execute for each number.

Since:
  1.0

Groovy JDK