kern/fraction-type.go: changed some syntax

2026-05-13 08:01:18 +02:00
parent 0f293fdbbc
commit 3a4e217891
1 changed files with 3 additions and 2 deletions
@@ -44,10 +44,11 @@ func MakeGeneratingFraction(s string) (f *FractionType, err error) {
 	if len(s) == 0 {
 		goto exit
 	}
-	if s[0] == '-' {
+	switch s[0] {
 	case '-':
 		sign = int64(-1)
 		s = s[1:]
-	} else if s[0] == '+' {
+	case '+':
 		s = s[1:]
 	}
 	//	if strings.HasSuffix(s, "()") {