shuffle

Documentation

Index

• func Shuffle(data Interface)
• type Interface

Functions

func Shuffle

func Shuffle(data Interface)

Shuffle randomizes the order of the array.

Types

type Interface

type Interface interface {
	// Len is the number of elements in the collection.
	Len() int
	// Swap swaps the elements with indexes i and j.
	Swap(i, j int)
}

Interface for shuffle. When it is satisfied, a collection can be shuffled by the routines in this package. The methods require that the elements of the collection be enumerable by an integer index. This interface is similar to sort.Interface.