package util

import (
	"sort"
	"testing"
)

func BenchmarkDemo(b *testing.B) {
	var arr = []int{9, 8, 7, 6, 5, 4, 3, 2, 1}
	for i := 0; i < b.N; i++ {
		sort.Ints(arr)
	}
}

func TestDemo(t *testing.T) {
	var arr = []int{9, 8, 7, 6, 5, 4, 3, 2, 1}
	t.Logf("arr: %#v", arr)
	sort.Ints(arr)
	t.Logf("sorted arr: %#v", arr)
}