Pretty-print number

go.mod

@@ -1,3 +1,5 @@
 module git.kolaente.de/konrad/miracle-sort
 
 go 1.12
+
+require golang.org/x/text v0.3.0

go.sum

@@ -0,0 +1,2 @@
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

main.go

@@ -2,6 +2,9 @@ package main
 
 import (
 	"fmt"
+	"golang.org/x/text/language"
+	"golang.org/x/text/message"
+	"golang.org/x/text/number"
 	"sort"
 	"time"
 )
@@ -25,6 +28,8 @@ func main() {
 	var slice []int
 	var sorted = false
 
+	p := message.NewPrinter(language.English)
+
 	for !sorted {
 		// We put the map in a slice to have something more deterministic to work with
 		slice = nil
@@ -41,7 +46,7 @@ func main() {
 		}
 
 		iterations++
-		fmt.Printf("\rIteration %d, no miracle happened yet.", iterations)
+		p.Printf("\rIteration %v, no miracle happened yet.", number.Decimal(iterations))
 	}
 
 	fmt.Println("\nSorted.")