ability to remove scientific notation

Author: kensmith

commands.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"os"
 )
 
@@ -30,6 +31,8 @@ func tryCommands(line string, stack *Stack, operators OperatorMap) error {
 		}
 	case "sort":
 		stack.Sort()
+	case "f":
+		fmt.Println(stack.StringF())
 	case "cl":
 		fallthrough
 	case "clr":

stack.go

@@ -71,12 +71,12 @@ func (s *Stack) Empty() bool {
 	return s.Len() <= 0
 }
 
-func (s *Stack) String() string {
+func (s *Stack) StringImpl(verb string) string {
 	stackSize := s.Len()
 	var b strings.Builder
 	fmt.Fprintf(&b, "[ ")
 	for i, n := range s.storage {
-		fmt.Fprintf(&b, "%g", n)
+		fmt.Fprintf(&b, verb, n)
 		if i < stackSize-1 {
 			fmt.Fprintf(&b, "  ")
 		}
@@ -85,6 +85,14 @@ func (s *Stack) String() string {
 	return b.String()
 }
 
+func (s *Stack) String() string {
+	return s.StringImpl("%g")
+}
+
+func (s *Stack) StringF() string {
+	return s.StringImpl("%f")
+}
+
 func (s *Stack) Sort() {
 	slices.Sort(s.storage)
 }