1 files changed, 5 insertions, 13 deletions
diff --git a/radix_info.go b/radix_info.go
index 32e1e40..386c050 100644
--- a/radix_info.go
+++ b/radix_info.go
@@ -3,22 +3,14 @@ package main
 import (
 	"fmt"
 	"os"
-	"strconv"
 )
 
 func main() {
-	if len(os.Args) > 1 {
-		if n, err := strconv.ParseUint(os.Args[1], 0, 0); err == nil {
-			if n > 1 {
-				factorInfo := GetFactorInfo(uint(n))
-				factorInfo.WriteTo(os.Stdout)
-			} else {
-				fmt.Println("Argument must be an integer above 1.")
-			}
-		} else {
-			fmt.Printf("Argument must be an integer above 1 [%v].\n", err)
-		}
+	args, err := parseArgs()
+	if err == nil {
+		factorInfo := GetFactorInfo(args.Radix)
+		factorInfo.WriteTo(os.Stdout)
 	} else {
-		fmt.Println("Please provide an argument (radix to study).")
+		fmt.Fprintln(os.Stderr, err)
 	}
 }