Float64sAreSorted in Go

Posted by GoDoc
Public (Editable by Users)

Float64sAreSorted tests whether a slice of float64s is sorted in increasing order (not-a-number values are treated as less than other values).

Go
Edit 
package main

import (
	"fmt"
	"sort"
)

func main() {
	s := []float64{0.7, 1.3, 2.6, 3.8, 5.2} // sorted ascending
	fmt.Println(sort.Float64sAreSorted(s))

	s = []float64{5.2, 3.8, 2.6, 1.3, 0.7} // sorted descending
	fmt.Println(sort.Float64sAreSorted(s))

	s = []float64{5.2, 1.3, 0.7, 3.8, 2.6} // unsorted
	fmt.Println(sort.Float64sAreSorted(s))
}